30012096823 has 2 divisors, whose sum is σ = 30012096824. Its totient is φ = 30012096822.

The previous prime is 30012096799. The next prime is 30012096889. The reversal of 30012096823 is 32869021003.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30012096823 - 2²¹ = 30009999671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012096523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006048411 + 15006048412.

It is an arithmetic number, because the mean of its divisors is an integer number (15006048412).

Almost surely, 2^30012096823 is an apocalyptic number.

30012096823 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012096823 is an equidigital number, since it uses as much as digits as its factorization.

30012096823 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 30012096823 in words is "thirty billion, twelve million, ninety-six thousand, eight hundred twenty-three".