113221202001000 has 128 divisors (see below), whose sum is σ = 353277183317760. Its totient is φ = 30190010016000.

The previous prime is 113221202000957. The next prime is 113221202001029. The reversal of 113221202001000 is 100202122311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37943490 + ... + 40818510.

It is an arithmetic number, because the mean of its divisors is an integer number (2759977994670).

Almost surely, 2^{113221202001000} is an apocalyptic number.

113221202001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113221202001000 is an abundant number, since it is smaller than the sum of its proper divisors (240055981316760).

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

113221202001000 is a wasteful number, since it uses less digits than its factorization.

113221202001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888172 (or 2888158 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113221202001000 its reverse (100202122311), we get a palindrome (113321404123311).

The spelling of 113221202001000 in words is "one hundred thirteen trillion, two hundred twenty-one billion, two hundred two million, one thousand".