3100231222139 has 2 divisors, whose sum is σ = 3100231222140. Its totient is φ = 3100231222138.

The previous prime is 3100231222079. The next prime is 3100231222223. The reversal of 3100231222139 is 9312221320013.

It is a weak prime.

It is an emirp because it is prime and its reverse (9312221320013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3100231222139 - 2¹² = 3100231218043 is a prime.

It is a super-2 number, since 2×3100231222139² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100231222339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550115611069 + 1550115611070.

It is an arithmetic number, because the mean of its divisors is an integer number (1550115611070).

Almost surely, 2^{3100231222139} is an apocalyptic number.

3100231222139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100231222139 is an equidigital number, since it uses as much as digits as its factorization.

3100231222139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 3100231222139 in words is "three trillion, one hundred billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred thirty-nine".