100023213213103 has 4 divisors (see below), whose sum is σ = 100092337757200. Its totient is φ = 99954088669008.

The previous prime is 100023213213089. The next prime is 100023213213137. The reversal of 100023213213103 is 301312312320001.

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 100023213213103 - 2²⁵ = 100023179658671 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 (100023213216103) 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, 34562269878 + ... + 34562272771.

It is an arithmetic number, because the mean of its divisors is an integer number (25023084439300).

Almost surely, 2^{100023213213103} is an apocalyptic number.

100023213213103 is a deficient number, since it is larger than the sum of its proper divisors (69124544097).

100023213213103 is an equidigital number, since it uses as much as digits as its factorization.

100023213213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69124544096.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100023213213103 its reverse (301312312320001), we get a palindrome (401335525533104).

The spelling of 100023213213103 in words is "one hundred trillion, twenty-three billion, two hundred thirteen million, two hundred thirteen thousand, one hundred three".