100232121223 has 8 divisors (see below), whose sum is σ = 111424294016. Its totient is φ = 89537378400.

The previous prime is 100232121167. The next prime is 100232121233. The reversal of 100232121223 is 322121232001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100232121223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100232121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100232121233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124357068 + ... + 124357873.

It is an arithmetic number, because the mean of its divisors is an integer number (13928036752).

Almost surely, 2^100232121223 is an apocalyptic number.

100232121223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100232121223 is a deficient number, since it is larger than the sum of its proper divisors (11192172793).

100232121223 is a wasteful number, since it uses less digits than its factorization.

100232121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248714985.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100232121223 its reverse (322121232001), we get a palindrome (422353353224).

The spelling of 100232121223 in words is "one hundred billion, two hundred thirty-two million, one hundred twenty-one thousand, two hundred twenty-three".