113553455204020 has 24 divisors (see below), whose sum is σ = 256805506385064. Its totient is φ = 41927429613696.

The previous prime is 113553455204011. The next prime is 113553455204029. The reversal of 113553455204020 is 20402554355311.

It is an interprime number because it is at equal distance from previous prime (113553455204011) and next prime (113553455204029).

It can be written as a sum of positive squares in 4 ways, for example, as 23746635794704 + 89806819409316 = 4873052^2 + 9476646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113553455204029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218372028979 + ... + 218372029498.

It is an arithmetic number, because the mean of its divisors is an integer number (10700229432711).

Almost surely, 2^{113553455204020} is an apocalyptic number.

113553455204020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113553455204020 is an abundant number, since it is smaller than the sum of its proper divisors (143252051181044).

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

113553455204020 is a wasteful number, since it uses less digits than its factorization.

113553455204020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436744058499 (or 436744058497 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 113553455204020 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-five million, two hundred four thousand, twenty".