3212310139 has 2 divisors, whose sum is σ = 3212310140. Its totient is φ = 3212310138.

The previous prime is 3212310137. The next prime is 3212310149. The reversal of 3212310139 is 9310132123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3212310139 - 2¹ = 3212310137 is a prime.

Together with 3212310137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3212310137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606155069 + 1606155070.

It is an arithmetic number, because the mean of its divisors is an integer number (1606155070).

Almost surely, 2^3212310139 is an apocalyptic number.

3212310139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212310139 is an equidigital number, since it uses as much as digits as its factorization.

3212310139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3212310139 is about 56677.2453370839. The cubic root of 3212310139 is about 1475.4998040398.

The spelling of 3212310139 in words is "three billion, two hundred twelve million, three hundred ten thousand, one hundred thirty-nine".