131110101122 has 64 divisors (see below), whose sum is σ = 277951564800. Its totient is φ = 44670761280.

The previous prime is 131110101121. The next prime is 131110101151. The reversal of 131110101122 is 221101011131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131110101097 and 131110101106.

It is not an unprimeable number, because it can be changed into a prime (131110101121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1685372 + ... + 1761447.

It is an arithmetic number, because the mean of its divisors is an integer number (4342993200).

Almost surely, 2^131110101122 is an apocalyptic number.

131110101122 is an abundant number, since it is smaller than the sum of its proper divisors (146841463678).

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

131110101122 is a wasteful number, since it uses less digits than its factorization.

131110101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446871.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 131110101122 its reverse (221101011131), we get a palindrome (352211112253).

It can be divided in two parts, 131110 and 101122, that added together give a palindrome (232232).

The spelling of 131110101122 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, one hundred twenty-two".