1122111320000 has 140 divisors (see below), whose sum is σ = 3035424521976. Its totient is φ = 408040320000.

The previous prime is 1122111319981. The next prime is 1122111320003. The reversal of 1122111320000 is 231112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122111320003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 835127 + ... + 1715126.

Almost surely, 2^{1122111320000} is an apocalyptic number.

1122111320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122111320000 is an abundant number, since it is smaller than the sum of its proper divisors (1913313201976).

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

1122111320000 is an equidigital number, since it uses as much as digits as its factorization.

1122111320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550296 (or 2550271 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1122111320000 its reverse (231112211), we get a palindrome (1122342432211).

The spelling of 1122111320000 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, three hundred twenty thousand".