100775203430 has 16 divisors (see below), whose sum is σ = 197885854224. Its totient is φ = 36645528480.

The previous prime is 100775203429. The next prime is 100775203457. The reversal of 100775203430 is 34302577001.

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, 458068997 + ... + 458069216.

It is an arithmetic number, because the mean of its divisors is an integer number (12367865889).

Almost surely, 2^100775203430 is an apocalyptic number.

100775203430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100775203430 is a deficient number, since it is larger than the sum of its proper divisors (97110650794).

100775203430 is a wasteful number, since it uses less digits than its factorization.

100775203430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916138231.

The product of its (nonzero) digits is 17640, while the sum is 32.

The spelling of 100775203430 in words is "one hundred billion, seven hundred seventy-five million, two hundred three thousand, four hundred thirty".