1112123311332 has 24 divisors (see below), whose sum is σ = 2830859338272. Its totient is φ = 337007064000.

The previous prime is 1112123311307. The next prime is 1112123311339. The reversal of 1112123311332 is 2331133212111.

It is a super-2 number, since 2×1112123311332² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1112123311339) 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, 4212588169 + ... + 4212588432.

It is an arithmetic number, because the mean of its divisors is an integer number (117952472428).

Almost surely, 2^{1112123311332} is an apocalyptic number.

1112123311332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112123311332 is an abundant number, since it is smaller than the sum of its proper divisors (1718736026940).

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

1112123311332 is a wasteful number, since it uses less digits than its factorization.

1112123311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425176619 (or 8425176617 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

Adding to 1112123311332 its reverse (2331133212111), we get a palindrome (3443256523443).

The spelling of 1112123311332 in words is "one trillion, one hundred twelve billion, one hundred twenty-three million, three hundred eleven thousand, three hundred thirty-two".