30200128963 has 2 divisors, whose sum is σ = 30200128964. Its totient is φ = 30200128962.

The previous prime is 30200128961. The next prime is 30200128967. The reversal of 30200128963 is 36982100203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30200128963 - 2¹ = 30200128961 is a prime.

Together with 30200128961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30200128961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100064481 + 15100064482.

It is an arithmetic number, because the mean of its divisors is an integer number (15100064482).

Almost surely, 2^30200128963 is an apocalyptic number.

30200128963 is a deficient number, since it is larger than the sum of its proper divisors (1).

30200128963 is an equidigital number, since it uses as much as digits as its factorization.

30200128963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 30200128963 in words is "thirty billion, two hundred million, one hundred twenty-eight thousand, nine hundred sixty-three".