30013233021223 has 2 divisors, whose sum is σ = 30013233021224. Its totient is φ = 30013233021222.

The previous prime is 30013233021193. The next prime is 30013233021257. The reversal of 30013233021223 is 32212033231003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30013233021223 - 2²⁵ = 30013199466791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30013233021523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006616510611 + 15006616510612.

It is an arithmetic number, because the mean of its divisors is an integer number (15006616510612).

Almost surely, 2^{30013233021223} is an apocalyptic number.

30013233021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30013233021223 is an equidigital number, since it uses as much as digits as its factorization.

30013233021223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30013233021223 its reverse (32212033231003), we get a palindrome (62225266252226).

The spelling of 30013233021223 in words is "thirty trillion, thirteen billion, two hundred thirty-three million, twenty-one thousand, two hundred twenty-three".