113313121322000 has 80 divisors (see below), whose sum is σ = 275805638868864. Its totient is φ = 45025081200000.

The previous prime is 113313121321973. The next prime is 113313121322047. The reversal of 113313121322000 is 223121313311.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 187302506 + ... + 187906505.

Almost surely, 2^{113313121322000} is an apocalyptic number.

113313121322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113313121322000 is an abundant number, since it is smaller than the sum of its proper divisors (162492517546864).

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

113313121322000 is a wasteful number, since it uses less digits than its factorization.

113313121322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375209185 (or 375209169 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 113313121322000 its reverse (223121313311), we get a palindrome (113536242635311).

The spelling of 113313121322000 in words is "one hundred thirteen trillion, three hundred thirteen billion, one hundred twenty-one million, three hundred twenty-two thousand".