1030213131931 has 2 divisors, whose sum is σ = 1030213131932. Its totient is φ = 1030213131930.

The previous prime is 1030213131859. The next prime is 1030213131943. The reversal of 1030213131931 is 1391313120301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030213131931 - 2⁹ = 1030213131419 is a prime.

It is a super-2 number, since 2×1030213131931² (a number of 25 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 1030213131931.

It is not a weakly prime, because it can be changed into another prime (1630213131931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515106565965 + 515106565966.

It is an arithmetic number, because the mean of its divisors is an integer number (515106565966).

Almost surely, 2^{1030213131931} is an apocalyptic number.

1030213131931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030213131931 is an equidigital number, since it uses as much as digits as its factorization.

1030213131931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 1030213131931 in words is "one trillion, thirty billion, two hundred thirteen million, one hundred thirty-one thousand, nine hundred thirty-one".