131100001131112 has 32 divisors (see below), whose sum is σ = 273260548270080. Its totient is φ = 58555831769280.

The previous prime is 131100001131031. The next prime is 131100001131149. The reversal of 131100001131112 is 211131100001131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20331882808 + ... + 20331889255.

It is an arithmetic number, because the mean of its divisors is an integer number (8539392133440).

Almost surely, 2^{131100001131112} is an apocalyptic number.

It is an amenable number.

131100001131112 is an abundant number, since it is smaller than the sum of its proper divisors (142160547138968).

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

131100001131112 is a wasteful number, since it uses less digits than its factorization.

131100001131112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40663772113 (or 40663772109 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 131100001131112 its reverse (211131100001131), we get a palindrome (342231101132243).

The spelling of 131100001131112 in words is "one hundred thirty-one trillion, one hundred billion, one million, one hundred thirty-one thousand, one hundred twelve".