130333002131231 has 4 divisors (see below), whose sum is σ = 130708601561352. Its totient is φ = 129957402701112.

The previous prime is 130333002131221. The next prime is 130333002131249. The reversal of 130333002131231 is 132131200333031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130333002131231 is a prime.

It is a super-2 number, since 2×130333002131231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130333002131231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333002131221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187799714540 + ... + 187799715233.

It is an arithmetic number, because the mean of its divisors is an integer number (32677150390338).

Almost surely, 2^{130333002131231} is an apocalyptic number.

130333002131231 is a deficient number, since it is larger than the sum of its proper divisors (375599430121).

130333002131231 is an equidigital number, since it uses as much as digits as its factorization.

130333002131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375599430120.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 130333002131231 its reverse (132131200333031), we get a palindrome (262464202464262).

The spelling of 130333002131231 in words is "one hundred thirty trillion, three hundred thirty-three billion, two million, one hundred thirty-one thousand, two hundred thirty-one".