30012013223 has 2 divisors, whose sum is σ = 30012013224. Its totient is φ = 30012013222.

The previous prime is 30012013219. The next prime is 30012013267. The reversal of 30012013223 is 32231021003.

It is a weak prime.

It is an emirp because it is prime and its reverse (32231021003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30012013223 - 2² = 30012013219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012013123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006006611 + 15006006612.

It is an arithmetic number, because the mean of its divisors is an integer number (15006006612).

Almost surely, 2^30012013223 is an apocalyptic number.

30012013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012013223 is an equidigital number, since it uses as much as digits as its factorization.

30012013223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30012013223 its reverse (32231021003), we get a palindrome (62243034226).

The spelling of 30012013223 in words is "thirty billion, twelve million, thirteen thousand, two hundred twenty-three".