100211133101 has 4 divisors (see below), whose sum is σ = 104568138912. Its totient is φ = 95854127292.

The previous prime is 100211133073. The next prime is 100211133161. The reversal of 100211133101 is 101331112001.

It is a happy number.

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 100211133101 - 2¹⁸ = 100210870957 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 (100211133161) 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, 2178502871 + ... + 2178502916.

It is an arithmetic number, because the mean of its divisors is an integer number (26142034728).

Almost surely, 2^100211133101 is an apocalyptic number.

It is an amenable number.

100211133101 is a deficient number, since it is larger than the sum of its proper divisors (4357005811).

100211133101 is an equidigital number, since it uses as much as digits as its factorization.

100211133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357005810.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 100211133101 its reverse (101331112001), we get a palindrome (201542245102).

The spelling of 100211133101 in words is "one hundred billion, two hundred eleven million, one hundred thirty-three thousand, one hundred one".