100120313200 has 60 divisors (see below), whose sum is σ = 242375355288. Its totient is φ = 39742393600.

The previous prime is 100120313131. The next prime is 100120313201. The reversal of 100120313200 is 2313021001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120313201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902947 + ... + 1007746.

Almost surely, 2^100120313200 is an apocalyptic number.

100120313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120313200 is an abundant number, since it is smaller than the sum of its proper divisors (142255042088).

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

100120313200 is a wasteful number, since it uses less digits than its factorization.

100120313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910842 (or 1910831 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100120313200 its reverse (2313021001), we get a palindrome (102433334201).

The spelling of 100120313200 in words is "one hundred billion, one hundred twenty million, three hundred thirteen thousand, two hundred".