1345112332 has 6 divisors (see below), whose sum is σ = 2353946588. Its totient is φ = 672556164.

The previous prime is 1345112309. The next prime is 1345112333. The reversal of 1345112332 is 2332115431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1345112297 and 1345112306.

It is not an unprimeable number, because it can be changed into a prime (1345112333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168139038 + ... + 168139045.

Almost surely, 2^1345112332 is an apocalyptic number.

It is an amenable number.

1345112332 is a deficient number, since it is larger than the sum of its proper divisors (1008834256).

1345112332 is a wasteful number, since it uses less digits than its factorization.

1345112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336278087 (or 336278085 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 1345112332 is about 36675.7730934196. The cubic root of 1345112332 is about 1103.8740349787.

Adding to 1345112332 its reverse (2332115431), we get a palindrome (3677227763).

The spelling of 1345112332 in words is "one billion, three hundred forty-five million, one hundred twelve thousand, three hundred thirty-two".