38103122831 has 2 divisors, whose sum is σ = 38103122832. Its totient is φ = 38103122830.

The previous prime is 38103122797. The next prime is 38103122843. The reversal of 38103122831 is 13822130183.

It is a strong prime.

It is an emirp because it is prime and its reverse (13822130183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38103122831 - 2¹⁸ = 38102860687 is a prime.

It is a super-2 number, since 2×38103122831² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38103122131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19051561415 + 19051561416.

It is an arithmetic number, because the mean of its divisors is an integer number (19051561416).

Almost surely, 2^38103122831 is an apocalyptic number.

38103122831 is a deficient number, since it is larger than the sum of its proper divisors (1).

38103122831 is an equidigital number, since it uses as much as digits as its factorization.

38103122831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 38103122831 in words is "thirty-eight billion, one hundred three million, one hundred twenty-two thousand, eight hundred thirty-one".