10101155031112 has 64 divisors (see below), whose sum is σ = 19639298880000. Its totient is φ = 4864842017280.

The previous prime is 10101155031061. The next prime is 10101155031113. The reversal of 10101155031112 is 21113055110101.

It is a happy number.

10101155031112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10101155031113) 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, 459947812 + ... + 459969772.

It is an arithmetic number, because the mean of its divisors is an integer number (306864045000).

Almost surely, 2^{10101155031112} is an apocalyptic number.

It is an amenable number.

10101155031112 is a deficient number, since it is larger than the sum of its proper divisors (9538143848888).

10101155031112 is a wasteful number, since it uses less digits than its factorization.

10101155031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26614 (or 26610 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 10101155031112 in words is "ten trillion, one hundred one billion, one hundred fifty-five million, thirty-one thousand, one hundred twelve".