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12331013100113 = 13279292398719
BaseRepresentation
bin1011001101110000100110…
…1001111101001001010001
31121122211111111121212000002
42303130021221331021101
53104012403323200423
642120442245335345
72411612666645351
oct263341151751121
947584444555002
1012331013100113
113a2460a476254
1214719bb407555
136b5a6a7593b6
14308b77926b61
15165b58126228
hexb3709a7d251

12331013100113 has 4 divisors (see below), whose sum is σ = 12340305500160. Its totient is φ = 12321720700068.

The previous prime is 12331013100097. The next prime is 12331013100127. The reversal of 12331013100113 is 31100131013321.

12331013100113 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12331013100113 - 24 = 12331013100097 is a prime.

It is a super-2 number, since 2×123310131001132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331013100193) 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, 4646198033 + ... + 4646200686.

It is an arithmetic number, because the mean of its divisors is an integer number (3085076375040).

Almost surely, 212331013100113 is an apocalyptic number.

It is an amenable number.

12331013100113 is a deficient number, since it is larger than the sum of its proper divisors (9292400047).

12331013100113 is an equidigital number, since it uses as much as digits as its factorization.

12331013100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292400046.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12331013100113 its reverse (31100131013321), we get a palindrome (43431144113434).

The spelling of 12331013100113 in words is "twelve trillion, three hundred thirty-one billion, thirteen million, one hundred thousand, one hundred thirteen".

Divisors: 1 1327 9292398719 12331013100113