131101001332 has 24 divisors (see below), whose sum is σ = 262323907776. Its totient is φ = 56160020928.

The previous prime is 131101001309. The next prime is 131101001407. The reversal of 131101001332 is 233100101131.

It is a congruent number.

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, 1027078 + ... + 1147645.

It is an arithmetic number, because the mean of its divisors is an integer number (10930162824).

Almost surely, 2^131101001332 is an apocalyptic number.

It is an amenable number.

131101001332 is an abundant number, since it is smaller than the sum of its proper divisors (131222906444).

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

131101001332 is a wasteful number, since it uses less digits than its factorization.

131101001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176887 (or 2176885 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131101001332 its reverse (233100101131), we get a palindrome (364201102463).

The spelling of 131101001332 in words is "one hundred thirty-one billion, one hundred one million, one thousand, three hundred thirty-two".