41208512131 has 2 divisors, whose sum is σ = 41208512132. Its totient is φ = 41208512130.

The previous prime is 41208512123. The next prime is 41208512173. The reversal of 41208512131 is 13121580214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41208512131 - 2³ = 41208512123 is a prime.

It is a super-2 number, since 2×41208512131² (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 41208512131.

It is not a weakly prime, because it can be changed into another prime (41200512131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20604256065 + 20604256066.

It is an arithmetic number, because the mean of its divisors is an integer number (20604256066).

Almost surely, 2^41208512131 is an apocalyptic number.

41208512131 is a deficient number, since it is larger than the sum of its proper divisors (1).

41208512131 is an equidigital number, since it uses as much as digits as its factorization.

41208512131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 41208512131 in words is "forty-one billion, two hundred eight million, five hundred twelve thousand, one hundred thirty-one".