30122523023 has 8 divisors (see below), whose sum is σ = 32496218928. Its totient is φ = 27815691904.

The previous prime is 30122523007. The next prime is 30122523029. The reversal of 30122523023 is 32032522103.

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 30122523023 - 2⁴ = 30122523007 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 30122523023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122523029) 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, 16715261 + ... + 16717062.

It is an arithmetic number, because the mean of its divisors is an integer number (4062027366).

Almost surely, 2^30122523023 is an apocalyptic number.

30122523023 is a deficient number, since it is larger than the sum of its proper divisors (2373695905).

30122523023 is a wasteful number, since it uses less digits than its factorization.

30122523023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33432393.

The product of its (nonzero) digits is 2160, while the sum is 23.

The spelling of 30122523023 in words is "thirty billion, one hundred twenty-two million, five hundred twenty-three thousand, twenty-three".