30369194231 has 2 divisors, whose sum is σ = 30369194232. Its totient is φ = 30369194230.

The previous prime is 30369194201. The next prime is 30369194347. The reversal of 30369194231 is 13249196303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30369194231 - 2¹⁰ = 30369193207 is a prime.

It is a super-2 number, since 2×30369194231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30369194201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15184597115 + 15184597116.

It is an arithmetic number, because the mean of its divisors is an integer number (15184597116).

Almost surely, 2^30369194231 is an apocalyptic number.

30369194231 is a deficient number, since it is larger than the sum of its proper divisors (1).

30369194231 is an equidigital number, since it uses as much as digits as its factorization.

30369194231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 30369194231 in words is "thirty billion, three hundred sixty-nine million, one hundred ninety-four thousand, two hundred thirty-one".