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12300130131 = 35377359309
BaseRepresentation
bin10110111010010010…
…10001011101010011
31011202012212100111020
423131021101131103
5200142313131011
65352310250523
7613544244462
oct133511213523
934665770436
1012300130131
115242114903
122473356a43
1312103a9913
148498269d9
154beca8006
hex2dd251753

12300130131 has 8 divisors (see below), whose sum is σ = 16709610960. Its totient is φ = 8045368032.

The previous prime is 12300130069. The next prime is 12300130133. The reversal of 12300130131 is 13103100321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12300130131 - 26 = 12300130067 is a prime.

It is a super-2 number, since 2×123001301312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12300130131.

It is not an unprimeable number, because it can be changed into a prime (12300130133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38679496 + ... + 38679813.

It is an arithmetic number, because the mean of its divisors is an integer number (2088701370).

Almost surely, 212300130131 is an apocalyptic number.

12300130131 is a deficient number, since it is larger than the sum of its proper divisors (4409480829).

12300130131 is an equidigital number, since it uses as much as digits as its factorization.

12300130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77359365.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12300130131 its reverse (13103100321), we get a palindrome (25403230452).

The spelling of 12300130131 in words is "twelve billion, three hundred million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 53 159 77359309 232077927 4100043377 12300130131