100242312199 has 4 divisors (see below), whose sum is σ = 100340686440. Its totient is φ = 100143937960.

The previous prime is 100242312187. The next prime is 100242312227. The reversal of 100242312199 is 991213242001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100242312199 - 2¹³ = 100242304007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100242312109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49185592 + ... + 49187629.

It is an arithmetic number, because the mean of its divisors is an integer number (25085171610).

Almost surely, 2^100242312199 is an apocalyptic number.

100242312199 is a deficient number, since it is larger than the sum of its proper divisors (98374241).

100242312199 is an equidigital number, since it uses as much as digits as its factorization.

100242312199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98374240.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 100242312199 in words is "one hundred billion, two hundred forty-two million, three hundred twelve thousand, one hundred ninety-nine".