113320200320 has 32 divisors (see below), whose sum is σ = 270906105420. Its totient is φ = 45328079872.

The previous prime is 113320200319. The next prime is 113320200361. The reversal of 113320200320 is 23002023311.

It can be written as a sum of positive squares in 2 ways, for example, as 94406249536 + 18913950784 = 307256^2 + 137528^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 88530767 + ... + 88532046.

Almost surely, 2^113320200320 is an apocalyptic number.

113320200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113320200320 is an abundant number, since it is smaller than the sum of its proper divisors (157585905100).

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

113320200320 is an equidigital number, since it uses as much as digits as its factorization.

113320200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177062832 (or 177062820 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 113320200320 its reverse (23002023311), we get a palindrome (136322223631).

The spelling of 113320200320 in words is "one hundred thirteen billion, three hundred twenty million, two hundred thousand, three hundred twenty".