23323121130 has 32 divisors (see below), whose sum is σ = 56742283584. Its totient is φ = 6134299776.

The previous prime is 23323121123. The next prime is 23323121137. The reversal of 23323121130 is 3112132332.

It is an interprime number because it is at equal distance from previous prime (23323121123) and next prime (23323121137).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23323121097 and 23323121106.

It is not an unprimeable number, because it can be changed into a prime (23323121137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322724 + ... + 5327103.

It is an arithmetic number, because the mean of its divisors is an integer number (1773196362).

Almost surely, 2^23323121130 is an apocalyptic number.

23323121130 is an abundant number, since it is smaller than the sum of its proper divisors (33419162454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23323121130 is a wasteful number, since it uses less digits than its factorization.

23323121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649910.

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

Adding to 23323121130 its reverse (3112132332), we get a palindrome (26435253462).

It can be divided in two parts, 23323 and 121130, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 23323121130 in words is "twenty-three billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty".