13102031001012 has 48 divisors (see below), whose sum is σ = 31433470286400. Its totient is φ = 4244983555840.

The previous prime is 13102031001011. The next prime is 13102031001049. The reversal of 13102031001012 is 21010013020131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13102031000982 and 13102031001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102031001011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49366062 + ... + 49630757.

It is an arithmetic number, because the mean of its divisors is an integer number (654863964300).

Almost surely, 2^{13102031001012} is an apocalyptic number.

13102031001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102031001012 is an abundant number, since it is smaller than the sum of its proper divisors (18331439285388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102031001012 is a wasteful number, since it uses less digits than its factorization.

13102031001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98997136 (or 98997134 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13102031001012 its reverse (21010013020131), we get a palindrome (34112044021143).

The spelling of 13102031001012 in words is "thirteen trillion, one hundred two billion, thirty-one million, one thousand, twelve".