113022202120 has 16 divisors (see below), whose sum is σ = 254299954860. Its totient is φ = 45208880832.

The previous prime is 113022202091. The next prime is 113022202169. The reversal of 113022202120 is 21202220311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112994133316 + 28068804 = 336146^2 + 5298^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113022202094 and 113022202103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412777487 + ... + 1412777566.

Almost surely, 2^113022202120 is an apocalyptic number.

113022202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113022202120 is an abundant number, since it is smaller than the sum of its proper divisors (141277752740).

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

113022202120 is a wasteful number, since it uses less digits than its factorization.

113022202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825555064 (or 2825555060 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 113022202120 its reverse (21202220311), we get a palindrome (134224422431).

The spelling of 113022202120 in words is "one hundred thirteen billion, twenty-two million, two hundred two thousand, one hundred twenty".