23311022123 has 8 divisors (see below), whose sum is σ = 24331656096. Its totient is φ = 22290980800.

The previous prime is 23311022113. The next prime is 23311022131. The reversal of 23311022123 is 32122011332.

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

It is a cyclic number.

It is not a de Polignac number, because 23311022123 - 2⁴ = 23311022107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23311022095 and 23311022104.

It is not an unprimeable number, because it can be changed into a prime (23311022113) 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, 66818 + ... + 226023.

It is an arithmetic number, because the mean of its divisors is an integer number (3041457012).

Almost surely, 2^23311022123 is an apocalyptic number.

23311022123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23311022123 is a deficient number, since it is larger than the sum of its proper divisors (1020633973).

23311022123 is a wasteful number, since it uses less digits than its factorization.

23311022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296325.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23311022123 its reverse (32122011332), we get a palindrome (55433033455).

The spelling of 23311022123 in words is "twenty-three billion, three hundred eleven million, twenty-two thousand, one hundred twenty-three".