23332021123 has 4 divisors (see below), whose sum is σ = 24346456848. Its totient is φ = 22317585400.

The previous prime is 23332021121. The next prime is 23332021129. The reversal of 23332021123 is 32112023332.

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

It is not a de Polignac number, because 23332021123 - 2¹ = 23332021121 is a prime.

It is a super-2 number, since 2×23332021123² (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 = 23332021094 and 23332021103.

It is not an unprimeable number, because it can be changed into a prime (23332021121) 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, 507217828 + ... + 507217873.

It is an arithmetic number, because the mean of its divisors is an integer number (6086614212).

Almost surely, 2^23332021123 is an apocalyptic number.

23332021123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23332021123 is a deficient number, since it is larger than the sum of its proper divisors (1014435725).

23332021123 is a wasteful number, since it uses less digits than its factorization.

23332021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014435724.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23332021123 its reverse (32112023332), we get a palindrome (55444044455).

The spelling of 23332021123 in words is "twenty-three billion, three hundred thirty-two million, twenty-one thousand, one hundred twenty-three".