33242230012123 has 16 divisors (see below), whose sum is σ = 37107985939200. Its totient is φ = 29517110995680.

The previous prime is 33242230012081. The next prime is 33242230012129. The reversal of 33242230012123 is 32121003224233.

It is a de Polignac number, because none of the positive numbers 2^k-33242230012123 is a prime.

It is a super-2 number, since 2×33242230012123² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33242230012091 and 33242230012100.

It is not an unprimeable number, because it can be changed into a prime (33242230012129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54735813 + ... + 55339801.

It is an arithmetic number, because the mean of its divisors is an integer number (2319249121200).

Almost surely, 2^{33242230012123} is an apocalyptic number.

33242230012123 is a deficient number, since it is larger than the sum of its proper divisors (3865755927077).

33242230012123 is a wasteful number, since it uses less digits than its factorization.

33242230012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720402.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33242230012123 its reverse (32121003224233), we get a palindrome (65363233236356).

The spelling of 33242230012123 in words is "thirty-three trillion, two hundred forty-two billion, two hundred thirty million, twelve thousand, one hundred twenty-three".