113203001021224 has 32 divisors (see below), whose sum is σ = 224744808793320. Its totient is φ = 53271157395456.

The previous prime is 113203001021221. The next prime is 113203001021233. The reversal of 113203001021224 is 422120100302311.

It can be written as a sum of positive squares in 4 ways, for example, as 79843481928324 + 33359519092900 = 8935518^2 + 5775770^2 .

It is a super-2 number, since 2×113203001021224² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113203001021195 and 113203001021204.

It is not an unprimeable number, because it can be changed into a prime (113203001021221) 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, 2080192 + ... + 15189904.

Almost surely, 2^{113203001021224} is an apocalyptic number.

It is an amenable number.

113203001021224 is a deficient number, since it is larger than the sum of its proper divisors (111541807772096).

113203001021224 is a wasteful number, since it uses less digits than its factorization.

113203001021224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13173229 (or 13173225 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113203001021224 its reverse (422120100302311), we get a palindrome (535323101323535).

The spelling of 113203001021224 in words is "one hundred thirteen trillion, two hundred three billion, one million, twenty-one thousand, two hundred twenty-four".