401203401313311 has 24 divisors (see below), whose sum is σ = 604726117403616. Its totient is φ = 255834035170560.

The previous prime is 401203401313259. The next prime is 401203401313333. The reversal of 401203401313311 is 113313104302104.

401203401313311 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 0 + 34 + 0 + 1 + 313 + 311 = 666.

It is not a de Polignac number, because 401203401313311 - 2²³ = 401203392924703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401203401313111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12887790 + ... + 31120763.

It is an arithmetic number, because the mean of its divisors is an integer number (25196921558484).

Almost surely, 2^{401203401313311} is an apocalyptic number.

401203401313311 is a deficient number, since it is larger than the sum of its proper divisors (203522716090305).

401203401313311 is a wasteful number, since it uses less digits than its factorization.

401203401313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44052623 (or 44052620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 401203401313311 its reverse (113313104302104), we get a palindrome (514516505615415).

The spelling of 401203401313311 in words is "four hundred one trillion, two hundred three billion, four hundred one million, three hundred thirteen thousand, three hundred eleven".