30800601031 has 2 divisors, whose sum is σ = 30800601032. Its totient is φ = 30800601030.

The previous prime is 30800601023. The next prime is 30800601043. The reversal of 30800601031 is 13010600803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30800601031 - 2³ = 30800601023 is a prime.

It is a super-2 number, since 2×30800601031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30800600993 and 30800601011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30800601061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15400300515 + 15400300516.

It is an arithmetic number, because the mean of its divisors is an integer number (15400300516).

Almost surely, 2^30800601031 is an apocalyptic number.

30800601031 is a deficient number, since it is larger than the sum of its proper divisors (1).

30800601031 is an equidigital number, since it uses as much as digits as its factorization.

30800601031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 30800601031 in words is "thirty billion, eight hundred million, six hundred one thousand, thirty-one".