30431112007 has 2 divisors, whose sum is σ = 30431112008. Its totient is φ = 30431112006.

The previous prime is 30431111989. The next prime is 30431112011. The reversal of 30431112007 is 70021113403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30431112007 - 2¹¹ = 30431109959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30431116007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15215556003 + 15215556004.

It is an arithmetic number, because the mean of its divisors is an integer number (15215556004).

Almost surely, 2^30431112007 is an apocalyptic number.

30431112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

30431112007 is an equidigital number, since it uses as much as digits as its factorization.

30431112007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 30431112007 in words is "thirty billion, four hundred thirty-one million, one hundred twelve thousand, seven".