113003122320 has 120 divisors (see below), whose sum is σ = 414002377152. Its totient is φ = 27394694400.

The previous prime is 113003122289. The next prime is 113003122343. The reversal of 113003122320 is 23221300311.

113003122320 is a `hidden beast` number, since 1 + 1 + 30 + 0 + 312 + 2 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113003122293 and 113003122302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7126116 + ... + 7141955.

Almost surely, 2^113003122320 is an apocalyptic number.

113003122320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113003122320 is an abundant number, since it is smaller than the sum of its proper divisors (300999254832).

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

113003122320 is a wasteful number, since it uses less digits than its factorization.

113003122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268101 (or 14268092 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113003122320 its reverse (23221300311), we get a palindrome (136224422631).

The spelling of 113003122320 in words is "one hundred thirteen billion, three million, one hundred twenty-two thousand, three hundred twenty".