233103321023 has 4 divisors (see below), whose sum is σ = 243238248048. Its totient is φ = 222968394000.

The previous prime is 233103321019. The next prime is 233103321041. The reversal of 233103321023 is 320123301332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 233103321023 - 2² = 233103321019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 10134927001 = 233103321023 / (2 + 3 + 3 + 1 + 0 + 3 + 3 + 2 + 1 + 0 + 2 + 3).

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 233103321023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233103321043) 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, 5067463478 + ... + 5067463523.

It is an arithmetic number, because the mean of its divisors is an integer number (60809562012).

Almost surely, 2^233103321023 is an apocalyptic number.

233103321023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

233103321023 is a deficient number, since it is larger than the sum of its proper divisors (10134927025).

233103321023 is a wasteful number, since it uses less digits than its factorization.

233103321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134927024.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233103321023 its reverse (320123301332), we get a palindrome (553226622355).

The spelling of 233103321023 in words is "two hundred thirty-three billion, one hundred three million, three hundred twenty-one thousand, twenty-three".