100313220320 has 48 divisors (see below), whose sum is σ = 237091675968. Its totient is φ = 40108070400.

The previous prime is 100313220317. The next prime is 100313220331. The reversal of 100313220320 is 23022313001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242822 + ... + 509498.

It is an arithmetic number, because the mean of its divisors is an integer number (4939409916).

Almost surely, 2^100313220320 is an apocalyptic number.

100313220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100313220320 is an abundant number, since it is smaller than the sum of its proper divisors (136778455648).

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

100313220320 is a wasteful number, since it uses less digits than its factorization.

100313220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269043 (or 269035 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100313220320 its reverse (23022313001), we get a palindrome (123335533321).

The spelling of 100313220320 in words is "one hundred billion, three hundred thirteen million, two hundred twenty thousand, three hundred twenty".