3132231312187 has 2 divisors, whose sum is σ = 3132231312188. Its totient is φ = 3132231312186.

The previous prime is 3132231312181. The next prime is 3132231312211. The reversal of 3132231312187 is 7812131322313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3132231312187 - 2³ = 3132231312179 is a prime.

It is not a weakly prime, because it can be changed into another prime (3132231312181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566115656093 + 1566115656094.

It is an arithmetic number, because the mean of its divisors is an integer number (1566115656094).

Almost surely, 2^{3132231312187} is an apocalyptic number.

3132231312187 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132231312187 is an equidigital number, since it uses as much as digits as its factorization.

3132231312187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The spelling of 3132231312187 in words is "three trillion, one hundred thirty-two billion, two hundred thirty-one million, three hundred twelve thousand, one hundred eighty-seven".