30220123323 has 16 divisors (see below), whose sum is σ = 43424496416. Its totient is φ = 18583499520.

The previous prime is 30220123279. The next prime is 30220123337. The reversal of 30220123323 is 32332102203.

It is not a de Polignac number, because 30220123323 - 2⁶ = 30220123259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30220123323.

It is not an unprimeable number, because it can be changed into a prime (30220123343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226690 + ... + 334407.

It is an arithmetic number, because the mean of its divisors is an integer number (2714031026).

Almost surely, 2^30220123323 is an apocalyptic number.

30220123323 is a deficient number, since it is larger than the sum of its proper divisors (13204373093).

30220123323 is a wasteful number, since it uses less digits than its factorization.

30220123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562494.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30220123323 its reverse (32332102203), we get a palindrome (62552225526).

The spelling of 30220123323 in words is "thirty billion, two hundred twenty million, one hundred twenty-three thousand, three hundred twenty-three".