131202787202131 has 8 divisors (see below), whose sum is σ = 131890002546240. Its totient is φ = 130516723939392.

The previous prime is 131202787202087. The next prime is 131202787202141.

131202787202131 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 131202787202131 - 2¹¹ = 131202787200083 is a prime.

It is a super-2 number, since 2×131202787202131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131202787202141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287791980 + ... + 288247513.

It is an arithmetic number, because the mean of its divisors is an integer number (16486250318280).

Almost surely, 2^{131202787202131} is an apocalyptic number.

131202787202131 is a deficient number, since it is larger than the sum of its proper divisors (687215344109).

131202787202131 is an equidigital number, since it uses as much as digits as its factorization.

131202787202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576040685.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 131202787202131 in words is "one hundred thirty-one trillion, two hundred two billion, seven hundred eighty-seven million, two hundred two thousand, one hundred thirty-one".