100120230230100 has 72 divisors (see below), whose sum is σ = 289683996641760. Its totient is φ = 26698470257280.

The previous prime is 100120230230063. The next prime is 100120230230113. The reversal of 100120230230100 is 1032032021001.

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 100120230230100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30579186 + ... + 33694614.

Almost surely, 2^{100120230230100} is an apocalyptic number.

100120230230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120230230100 is an abundant number, since it is smaller than the sum of its proper divisors (189563766411660).

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

100120230230100 is a wasteful number, since it uses less digits than its factorization.

100120230230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222569 (or 3222562 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100120230230100 its reverse (1032032021001), we get a palindrome (101152262251101).

The spelling of 100120230230100 in words is "one hundred trillion, one hundred twenty billion, two hundred thirty million, two hundred thirty thousand, one hundred".