30212012263 has 2 divisors, whose sum is σ = 30212012264. Its totient is φ = 30212012262.

The previous prime is 30212012249. The next prime is 30212012279. The reversal of 30212012263 is 36221021203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30212012263 - 2²⁵ = 30178457831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212012293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106006131 + 15106006132.

It is an arithmetic number, because the mean of its divisors is an integer number (15106006132).

Almost surely, 2^30212012263 is an apocalyptic number.

30212012263 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212012263 is an equidigital number, since it uses as much as digits as its factorization.

30212012263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30212012263 its reverse (36221021203), we get a palindrome (66433033466).

The spelling of 30212012263 in words is "thirty billion, two hundred twelve million, twelve thousand, two hundred sixty-three".