113541110450220 has 48 divisors (see below), whose sum is σ = 328877699240160. Its totient is φ = 29233573264896.

The previous prime is 113541110450161. The next prime is 113541110450237. The reversal of 113541110450220 is 22054011145311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32626754137 + ... + 32626757616.

It is an arithmetic number, because the mean of its divisors is an integer number (6851618734170).

Almost surely, 2^{113541110450220} is an apocalyptic number.

113541110450220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113541110450220 is an abundant number, since it is smaller than the sum of its proper divisors (215336588789940).

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

113541110450220 is a wasteful number, since it uses less digits than its factorization.

113541110450220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65253511794 (or 65253511792 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 113541110450220 its reverse (22054011145311), we get a palindrome (135595121595531).

The spelling of 113541110450220 in words is "one hundred thirteen trillion, five hundred forty-one billion, one hundred ten million, four hundred fifty thousand, two hundred twenty".