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12310002012023 = 103119514582641
BaseRepresentation
bin1011001100100010010101…
…0011000000111101110111
31121120211021012112222122022
42303020211103000331313
53103141341003341043
642103045321023355
72410240216436642
oct263104523007567
947524235488568
1012310002012023
113a1670823a841
121469916924b5b
136b3a9c7616b1
14307b43248a59
15165328738868
hexb32254c0f77

12310002012023 has 4 divisors (see below), whose sum is σ = 12429516594768. Its totient is φ = 12190487429280.

The previous prime is 12310002012017. The next prime is 12310002012047. The reversal of 12310002012023 is 32021020001321.

12310002012023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12310002012023 - 26 = 12310002011959 is a prime.

It is a super-2 number, since 2×123100020120232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12310002011992 and 12310002012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310002012923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59757291218 + ... + 59757291423.

It is an arithmetic number, because the mean of its divisors is an integer number (3107379148692).

Almost surely, 212310002012023 is an apocalyptic number.

12310002012023 is a deficient number, since it is larger than the sum of its proper divisors (119514582745).

12310002012023 is a wasteful number, since it uses less digits than its factorization.

12310002012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119514582744.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12310002012023 its reverse (32021020001321), we get a palindrome (44331022013344).

The spelling of 12310002012023 in words is "twelve trillion, three hundred ten billion, two million, twelve thousand, twenty-three".

Divisors: 1 103 119514582641 12310002012023