401313043253313 has 40 divisors (see below), whose sum is σ = 603925511481600. Its totient is φ = 265564348409952.

The previous prime is 401313043253219. The next prime is 401313043253399. The reversal of 401313043253313 is 313352340313104.

401313043253313 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 1 + 304 + 32 + 5 + 3 + 313 = 666.

It is not a de Polignac number, because 401313043253313 - 2¹⁷ = 401313043122241 is a prime.

It is a super-2 number, since 2×401313043253313² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401313043252313) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53005903 + ... + 60102011.

It is an arithmetic number, because the mean of its divisors is an integer number (15098137787040).

Almost surely, 2^{401313043253313} is an apocalyptic number.

It is an amenable number.

401313043253313 is a deficient number, since it is larger than the sum of its proper divisors (202612468228287).

401313043253313 is a wasteful number, since it uses less digits than its factorization.

401313043253313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101283 (or 7101274 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 401313043253313 its reverse (313352340313104), we get a palindrome (714665383566417).

The spelling of 401313043253313 in words is "four hundred one trillion, three hundred thirteen billion, forty-three million, two hundred fifty-three thousand, three hundred thirteen".