1013998144031 has 2 divisors, whose sum is σ = 1013998144032. Its totient is φ = 1013998144030.

The previous prime is 1013998144007. The next prime is 1013998144037. The reversal of 1013998144031 is 1304418993101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013998144031 - 2³⁰ = 1012924402207 is a prime.

It is a super-2 number, since 2×1013998144031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013998144037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506999072015 + 506999072016.

It is an arithmetic number, because the mean of its divisors is an integer number (506999072016).

Almost surely, 2^{1013998144031} is an apocalyptic number.

1013998144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013998144031 is an equidigital number, since it uses as much as digits as its factorization.

1013998144031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 1013998144031 in words is "one trillion, thirteen billion, nine hundred ninety-eight million, one hundred forty-four thousand, thirty-one".