131130102101 has 16 divisors (see below), whose sum is σ = 139079908224. Its totient is φ = 123373233984.

The previous prime is 131130102079. The next prime is 131130102109. The reversal of 131130102101 is 101201031131.

It is a happy number.

It is not a de Polignac number, because 131130102101 - 2²² = 131125907797 is a prime.

It is a super-2 number, since 2×131130102101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131130102109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980411 + ... + 1106103.

It is an arithmetic number, because the mean of its divisors is an integer number (8692494264).

Almost surely, 2^131130102101 is an apocalyptic number.

It is an amenable number.

131130102101 is a deficient number, since it is larger than the sum of its proper divisors (7949806123).

131130102101 is a wasteful number, since it uses less digits than its factorization.

131130102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126460.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131130102101 its reverse (101201031131), we get a palindrome (232331133232).

The spelling of 131130102101 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred two thousand, one hundred one".