4020113004331 has 16 divisors (see below), whose sum is σ = 4138624828800. Its totient is φ = 3902619078720.

The previous prime is 4020113004287. The next prime is 4020113004379. The reversal of 4020113004331 is 1334003110204.

It is a cyclic number.

It is not a de Polignac number, because 4020113004331 - 2⁷ = 4020113004203 is a prime.

It is a super-2 number, since 2×4020113004331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4020113004431) 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, 7116520 + ... + 7660618.

It is an arithmetic number, because the mean of its divisors is an integer number (258664051800).

Almost surely, 2^{4020113004331} is an apocalyptic number.

4020113004331 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4020113004331 is a deficient number, since it is larger than the sum of its proper divisors (118511824469).

4020113004331 is a wasteful number, since it uses less digits than its factorization.

4020113004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545034.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 4020113004331 its reverse (1334003110204), we get a palindrome (5354116114535).

The spelling of 4020113004331 in words is "four trillion, twenty billion, one hundred thirteen million, four thousand, three hundred thirty-one".