3112145299 has 8 divisors (see below), whose sum is σ = 3276794880. Its totient is φ = 2947581000.

The previous prime is 3112145297. The next prime is 3112145327. The reversal of 3112145299 is 9925412113.

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

It is a cyclic number.

It is not a de Polignac number, because 3112145299 - 2¹ = 3112145297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112145291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61974 + ... + 100324.

It is an arithmetic number, because the mean of its divisors is an integer number (409599360).

Almost surely, 2^3112145299 is an apocalyptic number.

3112145299 is a deficient number, since it is larger than the sum of its proper divisors (164649581).

3112145299 is a wasteful number, since it uses less digits than its factorization.

3112145299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42641.

The product of its digits is 19440, while the sum is 37.

The square root of 3112145299 is about 55786.6050141071. The cubic root of 3112145299 is about 1460.0014541488.

The spelling of 3112145299 in words is "three billion, one hundred twelve million, one hundred forty-five thousand, two hundred ninety-nine".