100223113213 has 4 divisors (see below), whose sum is σ = 100225952640. Its totient is φ = 100220273788.

The previous prime is 100223113169. The next prime is 100223113217. The reversal of 100223113213 is 312311322001.

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 100223113213 - 2⁹ = 100223112701 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 (100223113217) 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, 1366093 + ... + 1437586.

It is an arithmetic number, because the mean of its divisors is an integer number (25056488160).

Almost surely, 2^100223113213 is an apocalyptic number.

It is an amenable number.

100223113213 is a deficient number, since it is larger than the sum of its proper divisors (2839427).

100223113213 is an equidigital number, since it uses as much as digits as its factorization.

100223113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839426.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100223113213 its reverse (312311322001), we get a palindrome (412534435214).

The spelling of 100223113213 in words is "one hundred billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred thirteen".