100430199 has 12 divisors (see below), whose sum is σ = 150439016. Its totient is φ = 66953304.

The previous prime is 100430189. The next prime is 100430201. The reversal of 100430199 is 991034001.

It is not a de Polignac number, because 100430199 - 2⁸ = 100429943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100430129) 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, 206404 + ... + 206889.

Almost surely, 2^100430199 is an apocalyptic number.

100430199 is a deficient number, since it is larger than the sum of its proper divisors (50008817).

100430199 is an frugal number, since it uses more digits than its factorization.

100430199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413308 (or 413296 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 100430199 is about 10021.4868657301. The cubic root of 100430199 is about 464.8235334560.

The spelling of 100430199 in words is "one hundred million, four hundred thirty thousand, one hundred ninety-nine".