23013343122 has 128 divisors (see below), whose sum is σ = 60851202048. Its totient is φ = 5617382400.

The previous prime is 23013343109. The next prime is 23013343123. The reversal of 23013343122 is 22134331032.

It is a super-2 number, since 2×23013343122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23013343092 and 23013343101.

It is not an unprimeable number, because it can be changed into a prime (23013343123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6367788 + ... + 6371400.

It is an arithmetic number, because the mean of its divisors is an integer number (475400016).

Almost surely, 2^23013343122 is an apocalyptic number.

23013343122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23013343122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30425601024).

23013343122 is an abundant number, since it is smaller than the sum of its proper divisors (37837858926).

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

23013343122 is a wasteful number, since it uses less digits than its factorization.

23013343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23013343122 its reverse (22134331032), we get a palindrome (45147674154).

The spelling of 23013343122 in words is "twenty-three billion, thirteen million, three hundred forty-three thousand, one hundred twenty-two".