30223024123 has 4 divisors (see below), whose sum is σ = 30225105000. Its totient is φ = 30220943248.

The previous prime is 30223024087. The next prime is 30223024147. The reversal of 30223024123 is 32142032203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30223024123 - 2²¹ = 30220926971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223024094 and 30223024103.

It is not an unprimeable number, because it can be changed into a prime (30223024423) 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, 1018498 + ... + 1047751.

It is an arithmetic number, because the mean of its divisors is an integer number (7556276250).

Almost surely, 2^30223024123 is an apocalyptic number.

30223024123 is a deficient number, since it is larger than the sum of its proper divisors (2080877).

30223024123 is a wasteful number, since it uses less digits than its factorization.

30223024123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080876.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30223024123 its reverse (32142032203), we get a palindrome (62365056326).

The spelling of 30223024123 in words is "thirty billion, two hundred twenty-three million, twenty-four thousand, one hundred twenty-three".