30122301223 has 4 divisors (see below), whose sum is σ = 34425487120. Its totient is φ = 25819115328.

The previous prime is 30122301221. The next prime is 30122301229. The reversal of 30122301223 is 32210322103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32210322103 = 5387 ⋅5979269.

It is a cyclic number.

It is not a de Polignac number, because 30122301223 - 2¹ = 30122301221 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 30122301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122301221) 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, 2151592938 + ... + 2151592951.

It is an arithmetic number, because the mean of its divisors is an integer number (8606371780).

Almost surely, 2^30122301223 is an apocalyptic number.

30122301223 is a deficient number, since it is larger than the sum of its proper divisors (4303185897).

30122301223 is an equidigital number, since it uses as much as digits as its factorization.

30122301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303185896.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30122301223 its reverse (32210322103), we get a palindrome (62332623326).

The spelling of 30122301223 in words is "thirty billion, one hundred twenty-two million, three hundred one thousand, two hundred twenty-three".