13012130031 has 16 divisors (see below), whose sum is σ = 18892387200. Its totient is φ = 7934800608.

The previous prime is 13012130017. The next prime is 13012130077. The reversal of 13012130031 is 13003121031.

It is not a de Polignac number, because 13012130031 - 2¹³ = 13012121839 is a prime.

It is a super-2 number, since 2×13012130031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3934261 + ... + 3937566.

It is an arithmetic number, because the mean of its divisors is an integer number (1180774200).

Almost surely, 2^13012130031 is an apocalyptic number.

13012130031 is a deficient number, since it is larger than the sum of its proper divisors (5880257169).

13012130031 is a wasteful number, since it uses less digits than its factorization.

13012130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871878.

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

Adding to 13012130031 its reverse (13003121031), we get a palindrome (26015251062).

The spelling of 13012130031 in words is "thirteen billion, twelve million, one hundred thirty thousand, thirty-one".