210331230131039 has 2 divisors, whose sum is σ = 210331230131040. Its totient is φ = 210331230131038.

The previous prime is 210331230130993. The next prime is 210331230131047. The reversal of 210331230131039 is 930131032133012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210331230131039 - 2¹² = 210331230126943 is a prime.

It is a super-2 number, since 2×210331230131039² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210331230130996 and 210331230131014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210331230131069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105165615065519 + 105165615065520.

It is an arithmetic number, because the mean of its divisors is an integer number (105165615065520).

Almost surely, 2^{210331230131039} is an apocalyptic number.

210331230131039 is a deficient number, since it is larger than the sum of its proper divisors (1).

210331230131039 is an equidigital number, since it uses as much as digits as its factorization.

210331230131039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 210331230131039 in words is "two hundred ten trillion, three hundred thirty-one billion, two hundred thirty million, one hundred thirty-one thousand, thirty-nine".