13031311012102 has 8 divisors (see below), whose sum is σ = 19573633596096. Its totient is φ = 6506766480072.

The previous prime is 13031311012063. The next prime is 13031311012103. The reversal of 13031311012102 is 20121011313031.

13031311012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13031311012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031311012103) 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, 4444511158 + ... + 4444514089.

It is an arithmetic number, because the mean of its divisors is an integer number (2446704199512).

Almost surely, 2^{13031311012102} is an apocalyptic number.

13031311012102 is a deficient number, since it is larger than the sum of its proper divisors (6542322583994).

13031311012102 is an equidigital number, since it uses as much as digits as its factorization.

13031311012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8889025982.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13031311012102 its reverse (20121011313031), we get a palindrome (33152322325133).

The spelling of 13031311012102 in words is "thirteen trillion, thirty-one billion, three hundred eleven million, twelve thousand, one hundred two".