401513103683 has 2 divisors, whose sum is σ = 401513103684. Its totient is φ = 401513103682.

The previous prime is 401513103679. The next prime is 401513103713. The reversal of 401513103683 is 386301315104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401513103683 - 2² = 401513103679 is a prime.

It is a super-2 number, since 2×401513103683² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401513103653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200756551841 + 200756551842.

It is an arithmetic number, because the mean of its divisors is an integer number (200756551842).

Almost surely, 2^401513103683 is an apocalyptic number.

401513103683 is a deficient number, since it is larger than the sum of its proper divisors (1).

401513103683 is an equidigital number, since it uses as much as digits as its factorization.

401513103683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 401513103683 its reverse (386301315104), we get a palindrome (787814418787).

The spelling of 401513103683 in words is "four hundred one billion, five hundred thirteen million, one hundred three thousand, six hundred eighty-three".