100100909101 has 4 divisors (see below), whose sum is σ = 100228102912. Its totient is φ = 99973715292.

The previous prime is 100100909057. The next prime is 100100909179. The reversal of 100100909101 is 101909001001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100100909101 - 2²¹ = 100098811949 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 (100100909801) 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, 63595725 + ... + 63597298.

It is an arithmetic number, because the mean of its divisors is an integer number (25057025728).

Almost surely, 2^100100909101 is an apocalyptic number.

It is an amenable number.

100100909101 is a deficient number, since it is larger than the sum of its proper divisors (127193811).

100100909101 is an equidigital number, since it uses as much as digits as its factorization.

100100909101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127193810.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 100100909101 in words is "one hundred billion, one hundred million, nine hundred nine thousand, one hundred one".