30233022123 has 16 divisors (see below), whose sum is σ = 40891260672. Its totient is φ = 19865244000.

The previous prime is 30233022101. The next prime is 30233022133. The reversal of 30233022123 is 32122033203.

It is not a de Polignac number, because 30233022123 - 2¹⁰ = 30233021099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30233022123.

It is not an unprimeable number, because it can be changed into a prime (30233022133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716688 + ... + 757698.

It is an arithmetic number, because the mean of its divisors is an integer number (2555703792).

Almost surely, 2^30233022123 is an apocalyptic number.

30233022123 is a deficient number, since it is larger than the sum of its proper divisors (10658238549).

30233022123 is a wasteful number, since it uses less digits than its factorization.

30233022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44546.

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

Adding to 30233022123 its reverse (32122033203), we get a palindrome (62355055326).

The spelling of 30233022123 in words is "thirty billion, two hundred thirty-three million, twenty-two thousand, one hundred twenty-three".