10121102110112 has 72 divisors (see below), whose sum is σ = 23179796982720. Its totient is φ = 4337490595200.

The previous prime is 10121102110109. The next prime is 10121102110177. The reversal of 10121102110112 is 21101120112101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72765689 + ... + 72904647.

It is an arithmetic number, because the mean of its divisors is an integer number (321941624760).

Almost surely, 2^{10121102110112} is an apocalyptic number.

It is an amenable number.

10121102110112 is an abundant number, since it is smaller than the sum of its proper divisors (13058694872608).

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

10121102110112 is a wasteful number, since it uses less digits than its factorization.

10121102110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185434 (or 185419 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10121102110112 its reverse (21101120112101), we get a palindrome (31222222222213).

The spelling of 10121102110112 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, one hundred ten thousand, one hundred twelve".