23233331123 has 4 divisors (see below), whose sum is σ = 23295619248. Its totient is φ = 23171043000.

The previous prime is 23233331101. The next prime is 23233331131. The reversal of 23233331123 is 32113333232.

It is a happy number.

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 23233331123 - 2¹² = 23233327027 is a prime.

It is a super-2 number, since 2×23233331123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23233331092 and 23233331101.

It is not an unprimeable number, because it can be changed into a prime (23233336123) 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, 31143503 + ... + 31144248.

It is an arithmetic number, because the mean of its divisors is an integer number (5823904812).

Almost surely, 2^23233331123 is an apocalyptic number.

23233331123 is a deficient number, since it is larger than the sum of its proper divisors (62288125).

23233331123 is an equidigital number, since it uses as much as digits as its factorization.

23233331123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62288124.

The product of its digits is 5832, while the sum is 26.

Adding to 23233331123 its reverse (32113333232), we get a palindrome (55346664355).

The spelling of 23233331123 in words is "twenty-three billion, two hundred thirty-three million, three hundred thirty-one thousand, one hundred twenty-three".