30012813283 has 2 divisors, whose sum is σ = 30012813284. Its totient is φ = 30012813282.

The previous prime is 30012813263. The next prime is 30012813373. The reversal of 30012813283 is 38231821003.

It is a weak prime.

It is an emirp because it is prime and its reverse (38231821003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012813283 is a prime.

It is a super-2 number, since 2×30012813283² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30012813203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006406641 + 15006406642.

It is an arithmetic number, because the mean of its divisors is an integer number (15006406642).

Almost surely, 2^30012813283 is an apocalyptic number.

30012813283 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012813283 is an equidigital number, since it uses as much as digits as its factorization.

30012813283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 30012813283 in words is "thirty billion, twelve million, eight hundred thirteen thousand, two hundred eighty-three".