23303121023 has 8 divisors (see below), whose sum is σ = 28680764448. Its totient is φ = 18437634144.

The previous prime is 23303120977. The next prime is 23303121029. The reversal of 23303121023 is 32012130332.

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 23303121023 - 2⁸ = 23303120767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23303120986 and 23303121004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303121029) 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, 128039036 + ... + 128039217.

It is an arithmetic number, because the mean of its divisors is an integer number (3585095556).

Almost surely, 2^23303121023 is an apocalyptic number.

23303121023 is a deficient number, since it is larger than the sum of its proper divisors (5377643425).

23303121023 is a wasteful number, since it uses less digits than its factorization.

23303121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256078273.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23303121023 its reverse (32012130332), we get a palindrome (55315251355).

The spelling of 23303121023 in words is "twenty-three billion, three hundred three million, one hundred twenty-one thousand, twenty-three".