113220530023488 has 84 divisors (see below), whose sum is σ = 309537683946000. Its totient is φ = 36522751560960.

The previous prime is 113220530023487. The next prime is 113220530023499. The reversal of 113220530023488 is 884320035022311.

It is a super-2 number, since 2×113220530023488² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113220530023487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306626238 + ... + 306995261.

Almost surely, 2^{113220530023488} is an apocalyptic number.

It is an amenable number.

113220530023488 is an abundant number, since it is smaller than the sum of its proper divisors (196317153922512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113220530023488 is an equidigital number, since it uses as much as digits as its factorization.

113220530023488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613621576 (or 613621535 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

Adding to 113220530023488 its reverse (884320035022311), we get a palindrome (997540565045799).

The spelling of 113220530023488 in words is "one hundred thirteen trillion, two hundred twenty billion, five hundred thirty million, twenty-three thousand, four hundred eighty-eight".