2403323131113 has 16 divisors (see below), whose sum is σ = 3769918637760. Its totient is φ = 1507967454528.

The previous prime is 2403323131091. The next prime is 2403323131123. The reversal of 2403323131113 is 3111313233042.

2403323131113 is a `hidden beast` number, since 2 + 4 + 0 + 332 + 3 + 1 + 311 + 13 = 666.

2403323131113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2403323131113 - 2⁶ = 2403323131049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2403323131123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617998595 + ... + 2617999512.

It is an arithmetic number, because the mean of its divisors is an integer number (235619914860).

Almost surely, 2^{2403323131113} is an apocalyptic number.

It is an amenable number.

2403323131113 is a deficient number, since it is larger than the sum of its proper divisors (1366595506647).

2403323131113 is a wasteful number, since it uses less digits than its factorization.

2403323131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235998133 (or 5235998127 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 2403323131113 its reverse (3111313233042), we get a palindrome (5514636364155).

The spelling of 2403323131113 in words is "two trillion, four hundred three billion, three hundred twenty-three million, one hundred thirty-one thousand, one hundred thirteen".