1323020131122 has 16 divisors (see below), whose sum is σ = 2648888540640. Its totient is φ = 440531997312.

The previous prime is 1323020131109. The next prime is 1323020131127. The reversal of 1323020131122 is 2211310203231.

It is not an unprimeable number, because it can be changed into a prime (1323020131127) 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, 118672228 + ... + 118683375.

It is an arithmetic number, because the mean of its divisors is an integer number (165555533790).

Almost surely, 2^{1323020131122} is an apocalyptic number.

1323020131122 is an abundant number, since it is smaller than the sum of its proper divisors (1325868409518).

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

1323020131122 is a wasteful number, since it uses less digits than its factorization.

1323020131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237356537.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1323020131122 its reverse (2211310203231), we get a palindrome (3534330334353).

The spelling of 1323020131122 in words is "one trillion, three hundred twenty-three billion, twenty million, one hundred thirty-one thousand, one hundred twenty-two".