30122023193 has 8 divisors (see below), whose sum is σ = 30365227200. Its totient is φ = 29879613648.

The previous prime is 30122023171. The next prime is 30122023219. The reversal of 30122023193 is 39132022103.

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 30122023193 - 2²⁰ = 30120974617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122023133) 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, 122363 + ... + 274256.

It is an arithmetic number, because the mean of its divisors is an integer number (3795653400).

Almost surely, 2^30122023193 is an apocalyptic number.

It is an amenable number.

30122023193 is a deficient number, since it is larger than the sum of its proper divisors (243204007).

30122023193 is a wasteful number, since it uses less digits than its factorization.

30122023193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397231.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 30122023193 its reverse (39132022103), we get a palindrome (69254045296).

The spelling of 30122023193 in words is "thirty billion, one hundred twenty-two million, twenty-three thousand, one hundred ninety-three".