1123232322312 has 48 divisors (see below), whose sum is σ = 3202197414000. Its totient is φ = 354704943456.

The previous prime is 1123232322283. The next prime is 1123232322371. The reversal of 1123232322312 is 2132232323211.

1123232322312 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 2 + 323 + 22 + 312 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410536762 + ... + 410539497.

It is an arithmetic number, because the mean of its divisors is an integer number (66712446125).

Almost surely, 2^{1123232322312} is an apocalyptic number.

1123232322312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123232322312 is an abundant number, since it is smaller than the sum of its proper divisors (2078965091688).

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

1123232322312 is a wasteful number, since it uses less digits than its factorization.

1123232322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821076290 (or 821076283 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 1123232322312 its reverse (2132232323211), we get a palindrome (3255464645523).

The spelling of 1123232322312 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-two million, three hundred twenty-two thousand, three hundred twelve".