4120013131023 has 16 divisors (see below), whose sum is σ = 5630213673216. Its totient is φ = 2678451061440.

The previous prime is 4120013131021. The next prime is 4120013131043. The reversal of 4120013131023 is 3201313100214.

It is not a de Polignac number, because 4120013131023 - 2¹ = 4120013131021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120013131021) 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, 25802163 + ... + 25961348.

It is an arithmetic number, because the mean of its divisors is an integer number (351888354576).

Almost surely, 2^{4120013131023} is an apocalyptic number.

4120013131023 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4120013131023 is a deficient number, since it is larger than the sum of its proper divisors (1510200542193).

4120013131023 is a wasteful number, since it uses less digits than its factorization.

4120013131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51764174.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 4120013131023 its reverse (3201313100214), we get a palindrome (7321326231237).

The spelling of 4120013131023 in words is "four trillion, one hundred twenty billion, thirteen million, one hundred thirty-one thousand, twenty-three".