100103770320 has 120 divisors (see below), whose sum is σ = 324400966176. Its totient is φ = 25533682944.

The previous prime is 100103770289. The next prime is 100103770331. The reversal of 100103770320 is 23077301001.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267274 + ... + 521193.

Almost surely, 2^100103770320 is an apocalyptic number.

100103770320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100103770320 is an abundant number, since it is smaller than the sum of its proper divisors (224297195856).

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

100103770320 is a wasteful number, since it uses less digits than its factorization.

100103770320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788529 (or 788500 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 24.

The spelling of 100103770320 in words is "one hundred billion, one hundred three million, seven hundred seventy thousand, three hundred twenty".