131232020232131 has 8 divisors (see below), whose sum is σ = 161516332593504. Its totient is φ = 103831928095680.

The previous prime is 131232020232127. The next prime is 131232020232227.

131232020232131 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131232020232131 - 2² = 131232020232127 is a prime.

It is a super-2 number, since 2×131232020232131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131232020232131.

It is not an unprimeable number, because it can be changed into a prime (131232020252131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721055056130 + ... + 721055056311.

It is an arithmetic number, because the mean of its divisors is an integer number (20189541574188).

Almost surely, 2^{131232020232131} is an apocalyptic number.

131232020232131 is a deficient number, since it is larger than the sum of its proper divisors (30284312361373).

131232020232131 is a wasteful number, since it uses less digits than its factorization.

131232020232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442110112461.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 131232020232131 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, twenty million, two hundred thirty-two thousand, one hundred thirty-one".