131022032001 has 64 divisors (see below), whose sum is σ = 220741521408. Its totient is φ = 67355025408.

The previous prime is 131022031981. The next prime is 131022032041. The reversal of 131022032001 is 100230220131.

It is not a de Polignac number, because 131022032001 - 2⁵ = 131022031969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131022032041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13929366 + ... + 13938768.

It is an arithmetic number, because the mean of its divisors is an integer number (3449086272).

Almost surely, 2^131022032001 is an apocalyptic number.

It is an amenable number.

131022032001 is a deficient number, since it is larger than the sum of its proper divisors (89719489407).

131022032001 is a wasteful number, since it uses less digits than its factorization.

131022032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 131022032001 its reverse (100230220131), we get a palindrome (231252252132).

The spelling of 131022032001 in words is "one hundred thirty-one billion, twenty-two million, thirty-two thousand, one".