2323121322 has 16 divisors (see below), whose sum is σ = 4646824992. Its totient is φ = 774276720.

The previous prime is 2323121287. The next prime is 2323121323. The reversal of 2323121322 is 2231213232.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2323121323) 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, 41172 + ... + 79632.

It is an arithmetic number, because the mean of its divisors is an integer number (290426562).

Almost surely, 2^2323121322 is an apocalyptic number.

2323121322 is an abundant number, since it is smaller than the sum of its proper divisors (2323703670).

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

2323121322 is a wasteful number, since it uses less digits than its factorization.

2323121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48533.

The product of its digits is 864, while the sum is 21.

The square root of 2323121322 is about 48198.7688846925. The cubic root of 2323121322 is about 1324.4146120900.

Adding to 2323121322 its reverse (2231213232), we get a palindrome (4554334554).

The spelling of 2323121322 in words is "two billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred twenty-two".