30202313023 has 2 divisors, whose sum is σ = 30202313024. Its totient is φ = 30202313022.

The previous prime is 30202313003. The next prime is 30202313051. The reversal of 30202313023 is 32031320203.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32031320203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30202313023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30202313003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101156511 + 15101156512.

It is an arithmetic number, because the mean of its divisors is an integer number (15101156512).

Almost surely, 2^30202313023 is an apocalyptic number.

30202313023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202313023 is an equidigital number, since it uses as much as digits as its factorization.

30202313023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30202313023 its reverse (32031320203), we get a palindrome (62233633226).

The spelling of 30202313023 in words is "thirty billion, two hundred two million, three hundred thirteen thousand, twenty-three".