30021233023 has 8 divisors (see below), whose sum is σ = 31399197696. Its totient is φ = 28649326200.

The previous prime is 30021233017. The next prime is 30021233029. The reversal of 30021233023 is 32033212003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30021233017) and next prime (30021233029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30021233023 - 2²⁹ = 29484362111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021233029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504323 + ... + 1524148.

It is an arithmetic number, because the mean of its divisors is an integer number (3924899712).

Almost surely, 2^30021233023 is an apocalyptic number.

30021233023 is a deficient number, since it is larger than the sum of its proper divisors (1377964673).

30021233023 is a wasteful number, since it uses less digits than its factorization.

30021233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028925.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30021233023 its reverse (32033212003), we get a palindrome (62054445026).

The spelling of 30021233023 in words is "thirty billion, twenty-one million, two hundred thirty-three thousand, twenty-three".