113323123020320 has 24 divisors (see below), whose sum is σ = 267725878135884. Its totient is φ = 45329249208064.

The previous prime is 113323123020293. The next prime is 113323123020343. The reversal of 113323123020320 is 23020321323311.

It can be written as a sum of positive squares in 2 ways, for example, as 104818363991056 + 8504759029264 = 10238084^2 + 2916292^2 .

It is a super-2 number, since 2×113323123020320² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113323123020320.

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, 354134759279 + ... + 354134759598.

Almost surely, 2^{113323123020320} is an apocalyptic number.

113323123020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113323123020320 is an abundant number, since it is smaller than the sum of its proper divisors (154402755115564).

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

113323123020320 is an equidigital number, since it uses as much as digits as its factorization.

113323123020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708269518892 (or 708269518884 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 113323123020320 its reverse (23020321323311), we get a palindrome (136343444343631).

The spelling of 113323123020320 in words is "one hundred thirteen trillion, three hundred twenty-three billion, one hundred twenty-three million, twenty thousand, three hundred twenty".