30302012023 has 4 divisors (see below), whose sum is σ = 30310646128. Its totient is φ = 30293377920.

The previous prime is 30302011997. The next prime is 30302012057. The reversal of 30302012023 is 32021020303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32021020303 = 3947 ⋅8112749.

It is a cyclic number.

It is not a de Polignac number, because 30302012023 - 2⁵ = 30302011991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30302011988 and 30302012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302012123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4311786 + ... + 4318807.

It is an arithmetic number, because the mean of its divisors is an integer number (7577661532).

Almost surely, 2^30302012023 is an apocalyptic number.

30302012023 is a deficient number, since it is larger than the sum of its proper divisors (8634105).

30302012023 is an equidigital number, since it uses as much as digits as its factorization.

30302012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8634104.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30302012023 its reverse (32021020303), we get a palindrome (62323032326).

The spelling of 30302012023 in words is "thirty billion, three hundred two million, twelve thousand, twenty-three".