1122310311232 has 112 divisors (see below), whose sum is σ = 2458313193600. Its totient is φ = 504135833600.

The previous prime is 1122310311209. The next prime is 1122310311289. The reversal of 1122310311232 is 2321130132211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20637357 + ... + 20691667.

Almost surely, 2^{1122310311232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122310311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229156596800).

1122310311232 is an abundant number, since it is smaller than the sum of its proper divisors (1336002882368).

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

1122310311232 is a wasteful number, since it uses less digits than its factorization.

1122310311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54680 (or 54670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1122310311232 its reverse (2321130132211), we get a palindrome (3443440443443).

The spelling of 1122310311232 in words is "one trillion, one hundred twenty-two billion, three hundred ten million, three hundred eleven thousand, two hundred thirty-two".