13112103012052 has 96 divisors (see below), whose sum is σ = 25463838274560. Its totient is φ = 5857817280000.

The previous prime is 13112103012031. The next prime is 13112103012053. The reversal of 13112103012052 is 25021030121131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112103012053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3781972023 + ... + 3781975489.

It is an arithmetic number, because the mean of its divisors is an integer number (265248315360).

Almost surely, 2^{13112103012052} is an apocalyptic number.

It is an amenable number.

13112103012052 is a deficient number, since it is larger than the sum of its proper divisors (12351735262508).

13112103012052 is a wasteful number, since it uses less digits than its factorization.

13112103012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973 (or 6971 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 13112103012052 its reverse (25021030121131), we get a palindrome (38133133133183).

The spelling of 13112103012052 in words is "thirteen trillion, one hundred twelve billion, one hundred three million, twelve thousand, fifty-two".