12033021101123 has 8 divisors (see below), whose sum is σ = 13128418676736. Its totient is φ = 10937871286600.

The previous prime is 12033021101119. The next prime is 12033021101137. The reversal of 12033021101123 is 32110112033021.

It is a happy number.

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 12033021101123 - 2² = 12033021101119 is a prime.

It is a super-2 number, since 2×12033021101123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12033021101095 and 12033021101104.

It is not an unprimeable number, because it can be changed into a prime (12033021191123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61838711 + ... + 62032992.

It is an arithmetic number, because the mean of its divisors is an integer number (1641052334592).

Almost surely, 2^{12033021101123} is an apocalyptic number.

12033021101123 is a deficient number, since it is larger than the sum of its proper divisors (1095397575613).

12033021101123 is a wasteful number, since it uses less digits than its factorization.

12033021101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123880545.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12033021101123 its reverse (32110112033021), we get a palindrome (44143133134144).

The spelling of 12033021101123 in words is "twelve trillion, thirty-three billion, twenty-one million, one hundred one thousand, one hundred twenty-three".