1011112012110 has 64 divisors (see below), whose sum is σ = 2555445957120. Its totient is φ = 255333052800.

The previous prime is 1011112012109. The next prime is 1011112012219. The reversal of 1011112012110 is 112102111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015060 + ... + 1747160.

It is an arithmetic number, because the mean of its divisors is an integer number (39928843080).

Almost surely, 2^{1011112012110} is an apocalyptic number.

1011112012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011112012110 is an abundant number, since it is smaller than the sum of its proper divisors (1544333945010).

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

1011112012110 is a wasteful number, since it uses less digits than its factorization.

1011112012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734553.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1011112012110 its reverse (112102111101), we get a palindrome (1123214123211).

The spelling of 1011112012110 in words is "one trillion, eleven billion, one hundred twelve million, twelve thousand, one hundred ten".