30114545231 has 2 divisors, whose sum is σ = 30114545232. Its totient is φ = 30114545230.

The previous prime is 30114545207. The next prime is 30114545249. The reversal of 30114545231 is 13254541103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30114545231 is a prime.

It is a super-2 number, since 2×30114545231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 30114545194 and 30114545203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30114545261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15057272615 + 15057272616.

It is an arithmetic number, because the mean of its divisors is an integer number (15057272616).

Almost surely, 2^30114545231 is an apocalyptic number.

30114545231 is a deficient number, since it is larger than the sum of its proper divisors (1).

30114545231 is an equidigital number, since it uses as much as digits as its factorization.

30114545231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 30114545231 in words is "thirty billion, one hundred fourteen million, five hundred forty-five thousand, two hundred thirty-one".