31341412099 has 2 divisors, whose sum is σ = 31341412100. Its totient is φ = 31341412098.

The previous prime is 31341412079. The next prime is 31341412129. The reversal of 31341412099 is 99021414313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31341412099 - 2⁷ = 31341411971 is a prime.

It is a super-2 number, since 2×31341412099² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31341412009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670706049 + 15670706050.

It is an arithmetic number, because the mean of its divisors is an integer number (15670706050).

Almost surely, 2^31341412099 is an apocalyptic number.

31341412099 is a deficient number, since it is larger than the sum of its proper divisors (1).

31341412099 is an equidigital number, since it uses as much as digits as its factorization.

31341412099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 31341412099 in words is "thirty-one billion, three hundred forty-one million, four hundred twelve thousand, ninety-nine".