10112102111020 has 96 divisors (see below), whose sum is σ = 27511468185600. Its totient is φ = 3031876065024.

The previous prime is 10112102111017. The next prime is 10112102111051. The reversal of 10112102111020 is 2011120121101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146178580 + ... + 146247739.

It is an arithmetic number, because the mean of its divisors is an integer number (286577793600).

Almost surely, 2^{10112102111020} is an apocalyptic number.

10112102111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112102111020 is an abundant number, since it is smaller than the sum of its proper divisors (17399366074580).

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

10112102111020 is a wasteful number, since it uses less digits than its factorization.

10112102111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292426367 (or 292426365 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10112102111020 its reverse (2011120121101), we get a palindrome (12123222232121).

The spelling of 10112102111020 in words is "ten trillion, one hundred twelve billion, one hundred two million, one hundred eleven thousand, twenty".