30113230997 has 2 divisors, whose sum is σ = 30113230998. Its totient is φ = 30113230996.

The previous prime is 30113230943. The next prime is 30113231011. The reversal of 30113230997 is 79903231103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29460632881 + 652598116 = 171641^2 + 25546^2 .

It is an emirp because it is prime and its reverse (79903231103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30113230997 - 2¹⁴ = 30113214613 is a prime.

It is a super-2 number, since 2×30113230997² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30113230997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30113230937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056615498 + 15056615499.

It is an arithmetic number, because the mean of its divisors is an integer number (15056615499).

Almost surely, 2^30113230997 is an apocalyptic number.

It is an amenable number.

30113230997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113230997 is an equidigital number, since it uses as much as digits as its factorization.

30113230997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 38.

The spelling of 30113230997 in words is "thirty billion, one hundred thirteen million, two hundred thirty thousand, nine hundred ninety-seven".