113443023220 has 24 divisors (see below), whose sum is σ = 238236765984. Its totient is φ = 45375986976.

The previous prime is 113443023209. The next prime is 113443023247. The reversal of 113443023220 is 22320344311.

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, 1227139 + ... + 1316341.

It is an arithmetic number, because the mean of its divisors is an integer number (9926531916).

Almost surely, 2^113443023220 is an apocalyptic number.

113443023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113443023220 is an abundant number, since it is smaller than the sum of its proper divisors (124793742764).

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

113443023220 is a wasteful number, since it uses less digits than its factorization.

113443023220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152799 (or 152797 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 113443023220 its reverse (22320344311), we get a palindrome (135763367531).

It can be divided in two parts, 11344 and 3023220, that added together give a square (3034564 = 1742²).

The spelling of 113443023220 in words is "one hundred thirteen billion, four hundred forty-three million, twenty-three thousand, two hundred twenty".