30233500697 has 2 divisors, whose sum is σ = 30233500698. Its totient is φ = 30233500696.

The previous prime is 30233500613. The next prime is 30233500741. The reversal of 30233500697 is 79600533203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27823574416 + 2409926281 = 166804^2 + 49091^2 .

It is an emirp because it is prime and its reverse (79600533203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30233500697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30233500697.

It is not a weakly prime, because it can be changed into another prime (30233500607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116750348 + 15116750349.

It is an arithmetic number, because the mean of its divisors is an integer number (15116750349).

Almost surely, 2^30233500697 is an apocalyptic number.

It is an amenable number.

30233500697 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233500697 is an equidigital number, since it uses as much as digits as its factorization.

30233500697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 38.

The spelling of 30233500697 in words is "thirty billion, two hundred thirty-three million, five hundred thousand, six hundred ninety-seven".