131032331101 has 16 divisors (see below), whose sum is σ = 158783506560. Its totient is φ = 105625520640.

The previous prime is 131032331093. The next prime is 131032331119. The reversal of 131032331101 is 101133230131.

It is a cyclic number.

It is not a de Polignac number, because 131032331101 - 2³ = 131032331093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032311101) 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, 3577420 + ... + 3613861.

It is an arithmetic number, because the mean of its divisors is an integer number (9923969160).

Almost surely, 2^131032331101 is an apocalyptic number.

It is an amenable number.

131032331101 is a deficient number, since it is larger than the sum of its proper divisors (27751175459).

131032331101 is a wasteful number, since it uses less digits than its factorization.

131032331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191444.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131032331101 its reverse (101133230131), we get a palindrome (232165561232).

The spelling of 131032331101 in words is "one hundred thirty-one billion, thirty-two million, three hundred thirty-one thousand, one hundred one".