13120101012112 has 10 divisors (see below), whose sum is σ = 25420195710998. Its totient is φ = 6560050506048.

The previous prime is 13120101012103. The next prime is 13120101012113. The reversal of 13120101012112 is 21121010102131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11193601427856 + 1926499584256 = 3345684^2 + 1387984^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 820006313257 = 13120101012112 / (1 + 3 + 1 + 2 + 0 + 1 + 0 + 1 + 0 + 1 + 2 + 1 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (13120101012113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410003156613 + ... + 410003156644.

Almost surely, 2^{13120101012112} is an apocalyptic number.

It is an amenable number.

13120101012112 is a deficient number, since it is larger than the sum of its proper divisors (12300094698886).

13120101012112 is an equidigital number, since it uses as much as digits as its factorization.

13120101012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820006313265 (or 820006313259 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 13120101012112 its reverse (21121010102131), we get a palindrome (34241111114243).

The spelling of 13120101012112 in words is "thirteen trillion, one hundred twenty billion, one hundred one million, twelve thousand, one hundred twelve".