311412007 has 2 divisors, whose sum is σ = 311412008. Its totient is φ = 311412006.

The previous prime is 311411999. The next prime is 311412053. The reversal of 311412007 is 700214113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 311412007 - 2³ = 311411999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311412107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155706003 + 155706004.

It is an arithmetic number, because the mean of its divisors is an integer number (155706004).

Almost surely, 2^311412007 is an apocalyptic number.

311412007 is a deficient number, since it is larger than the sum of its proper divisors (1).

311412007 is an equidigital number, since it uses as much as digits as its factorization.

311412007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 311412007 is about 17646.8696090836. The cubic root of 311412007 is about 677.8159504544.

The spelling of 311412007 in words is "three hundred eleven million, four hundred twelve thousand, seven".