39901100131 has 2 divisors, whose sum is σ = 39901100132. Its totient is φ = 39901100130.

The previous prime is 39901100077. The next prime is 39901100167. The reversal of 39901100131 is 13100110993.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39901100131 - 2¹⁹ = 39900575843 is a prime.

It is a super-2 number, since 2×39901100131² (a number of 22 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 39901100131.

It is not a weakly prime, because it can be changed into another prime (39901100531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19950550065 + 19950550066.

It is an arithmetic number, because the mean of its divisors is an integer number (19950550066).

Almost surely, 2^39901100131 is an apocalyptic number.

39901100131 is a deficient number, since it is larger than the sum of its proper divisors (1).

39901100131 is an equidigital number, since it uses as much as digits as its factorization.

39901100131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 28.

The spelling of 39901100131 in words is "thirty-nine billion, nine hundred one million, one hundred thousand, one hundred thirty-one".