1152512423322 has 32 divisors (see below), whose sum is σ = 2497022848320. Its totient is φ = 354619203120.

The previous prime is 1152512423303. The next prime is 1152512423323. The reversal of 1152512423322 is 2233242152511.

It is not an unprimeable number, because it can be changed into a prime (1152512423323) 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, 43702204 + ... + 43728567.

It is an arithmetic number, because the mean of its divisors is an integer number (78031964010).

Almost surely, 2^{1152512423322} is an apocalyptic number.

1152512423322 is an abundant number, since it is smaller than the sum of its proper divisors (1344510424998).

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

1152512423322 is an equidigital number, since it uses as much as digits as its factorization.

1152512423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87430815 (or 87430789 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 1152512423322 its reverse (2233242152511), we get a palindrome (3385754575833).

The spelling of 1152512423322 in words is "one trillion, one hundred fifty-two billion, five hundred twelve million, four hundred twenty-three thousand, three hundred twenty-two".