113033222121000 has 256 divisors, whose sum is σ = 355150010592000. Its totient is φ = 29929819776000.

The previous prime is 113033222120821. The next prime is 113033222121007. The reversal of 113033222121000 is 121222330311.

It is not an unprimeable number, because it can be changed into a prime (113033222121007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1378059990 + ... + 1378142010.

It is an arithmetic number, because the mean of its divisors is an integer number (1387304728875).

Almost surely, 2^{113033222121000} is an apocalyptic number.

113033222121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113033222121000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177575005296000).

113033222121000 is an abundant number, since it is smaller than the sum of its proper divisors (242116788471000).

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

113033222121000 is a wasteful number, since it uses less digits than its factorization.

113033222121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85277 (or 85263 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113033222121000 its reverse (121222330311), we get a palindrome (113154444451311).

The spelling of 113033222121000 in words is "one hundred thirteen trillion, thirty-three billion, two hundred twenty-two million, one hundred twenty-one thousand".