113552503103420 has 24 divisors (see below), whose sum is σ = 238497969934224. Its totient is φ = 45413817733376.

The previous prime is 113552503103399. The next prime is 113552503103453. The reversal of 113552503103420 is 24301305255311.

It is a happy number.

It is a super-2 number, since 2×113552503103420² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448839629 + ... + 449092548.

It is an arithmetic number, because the mean of its divisors is an integer number (9937415413926).

Almost surely, 2^{113552503103420} is an apocalyptic number.

113552503103420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113552503103420 is an abundant number, since it is smaller than the sum of its proper divisors (124945466830804).

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

113552503103420 is a wasteful number, since it uses less digits than its factorization.

113552503103420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897938509 (or 897938507 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 113552503103420 its reverse (24301305255311), we get a palindrome (137853808358731).

The spelling of 113552503103420 in words is "one hundred thirteen trillion, five hundred fifty-two billion, five hundred three million, one hundred three thousand, four hundred twenty".