23323310121 has 16 divisors (see below), whose sum is σ = 31948118784. Its totient is φ = 15123947904.

The previous prime is 23323310107. The next prime is 23323310137. The reversal of 23323310121 is 12101332332.

It is not a de Polignac number, because 23323310121 - 2¹⁵ = 23323277353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23323310921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347341 + ... + 409013.

It is an arithmetic number, because the mean of its divisors is an integer number (1996757424).

Almost surely, 2^23323310121 is an apocalyptic number.

It is an amenable number.

23323310121 is a deficient number, since it is larger than the sum of its proper divisors (8624808663).

23323310121 is a wasteful number, since it uses less digits than its factorization.

23323310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65120.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23323310121 its reverse (12101332332), we get a palindrome (35424642453).

The spelling of 23323310121 in words is "twenty-three billion, three hundred twenty-three million, three hundred ten thousand, one hundred twenty-one".