30399060331 has 2 divisors, whose sum is σ = 30399060332. Its totient is φ = 30399060330.

The previous prime is 30399060301. The next prime is 30399060359. The reversal of 30399060331 is 13306099303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30399060331 - 2²³ = 30390671723 is a prime.

It is a super-2 number, since 2×30399060331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30399060301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15199530165 + 15199530166.

It is an arithmetic number, because the mean of its divisors is an integer number (15199530166).

Almost surely, 2^30399060331 is an apocalyptic number.

30399060331 is a deficient number, since it is larger than the sum of its proper divisors (1).

30399060331 is an equidigital number, since it uses as much as digits as its factorization.

30399060331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39366, while the sum is 37.

The spelling of 30399060331 in words is "thirty billion, three hundred ninety-nine million, sixty thousand, three hundred thirty-one".