3123327345 has 32 divisors (see below), whose sum is σ = 5204265984. Its totient is φ = 1597747200.

The previous prime is 3123327341. The next prime is 3123327349. The reversal of 3123327345 is 5437233213.

It is an interprime number because it is at equal distance from previous prime (3123327341) and next prime (3123327349).

It is not a de Polignac number, because 3123327345 - 2² = 3123327341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3123327341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22825 + ... + 82265.

It is an arithmetic number, because the mean of its divisors is an integer number (162633312).

Almost surely, 2^3123327345 is an apocalyptic number.

It is an amenable number.

3123327345 is a deficient number, since it is larger than the sum of its proper divisors (2080938639).

3123327345 is a wasteful number, since it uses less digits than its factorization.

3123327345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59593.

The product of its digits is 45360, while the sum is 33.

The square root of 3123327345 is about 55886.7367539025. The cubic root of 3123327345 is about 1461.7479759991.

The spelling of 3123327345 in words is "three billion, one hundred twenty-three million, three hundred twenty-seven thousand, three hundred forty-five".