530400113031 has 4 divisors (see below), whose sum is σ = 707200150712. Its totient is φ = 353600075352.

The previous prime is 530400113021. The next prime is 530400113051. The reversal of 530400113031 is 130311004035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 530400113031 - 2³¹ = 528252629383 is a prime.

It is a super-2 number, since 2×530400113031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530400112989 and 530400113007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530400113021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88400018836 + ... + 88400018841.

It is an arithmetic number, because the mean of its divisors is an integer number (176800037678).

Almost surely, 2^530400113031 is an apocalyptic number.

530400113031 is a deficient number, since it is larger than the sum of its proper divisors (176800037681).

530400113031 is a wasteful number, since it uses less digits than its factorization.

530400113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176800037680.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 530400113031 its reverse (130311004035), we get a palindrome (660711117066).

The spelling of 530400113031 in words is "five hundred thirty billion, four hundred million, one hundred thirteen thousand, thirty-one".