1323233120022 has 32 divisors (see below), whose sum is σ = 2897328334464. Its totient is φ = 399552753600.

The previous prime is 1323233120003. The next prime is 1323233120023. The reversal of 1323233120022 is 2200213323231.

It is a junction number, because it is equal to n+sod(n) for n = 1323233119974 and 1323233120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323233120023) 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, 35655808 + ... + 35692899.

It is an arithmetic number, because the mean of its divisors is an integer number (90541510452).

Almost surely, 2^{1323233120022} is an apocalyptic number.

1323233120022 is an abundant number, since it is smaller than the sum of its proper divisors (1574095214442).

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

1323233120022 is a wasteful number, since it uses less digits than its factorization.

1323233120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71349004.

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

Adding to 1323233120022 its reverse (2200213323231), we get a palindrome (3523446443253).

The spelling of 1323233120022 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-three million, one hundred twenty thousand, twenty-two".