1031441430923 has 2 divisors, whose sum is σ = 1031441430924. Its totient is φ = 1031441430922.

The previous prime is 1031441430893. The next prime is 1031441430931. The reversal of 1031441430923 is 3290341441301.

1031441430923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031441430923 - 2³² = 1027146463627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031441430973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515720715461 + 515720715462.

It is an arithmetic number, because the mean of its divisors is an integer number (515720715462).

Almost surely, 2^{1031441430923} is an apocalyptic number.

1031441430923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031441430923 is an equidigital number, since it uses as much as digits as its factorization.

1031441430923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1031441430923 in words is "one trillion, thirty-one billion, four hundred forty-one million, four hundred thirty thousand, nine hundred twenty-three".