100230121120200 has 96 divisors (see below), whose sum is σ = 310714929965760. Its totient is φ = 26727898579200.

The previous prime is 100230121120187. The next prime is 100230121120211. The reversal of 100230121120200 is 2021121032001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100230121120200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198273765 + ... + 198778635.

It is an arithmetic number, because the mean of its divisors is an integer number (3236613853810).

Almost surely, 2^{100230121120200} is an apocalyptic number.

100230121120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100230121120200 is an abundant number, since it is smaller than the sum of its proper divisors (210484808845560).

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

100230121120200 is a wasteful number, since it uses less digits than its factorization.

100230121120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835767 (or 835758 counting only the distinct ones).

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

Adding to 100230121120200 its reverse (2021121032001), we get a palindrome (102251242152201).

The spelling of 100230121120200 in words is "one hundred trillion, two hundred thirty billion, one hundred twenty-one million, one hundred twenty thousand, two hundred".