1312233334 has 8 divisors (see below), whose sum is σ = 1969407648. Its totient is φ = 655764120.

The previous prime is 1312233323. The next prime is 1312233359. The reversal of 1312233334 is 4333322131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1312233299 and 1312233308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171597 + ... + 179080.

It is an arithmetic number, because the mean of its divisors is an integer number (246175956).

Almost surely, 2^1312233334 is an apocalyptic number.

1312233334 is a deficient number, since it is larger than the sum of its proper divisors (657174314).

1312233334 is a wasteful number, since it uses less digits than its factorization.

1312233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352550.

The product of its digits is 3888, while the sum is 25.

The square root of 1312233334 is about 36224.7613380682. The cubic root of 1312233334 is about 1094.8056295464.

Adding to 1312233334 its reverse (4333322131), we get a palindrome (5645555465).

The spelling of 1312233334 in words is "one billion, three hundred twelve million, two hundred thirty-three thousand, three hundred thirty-four".