133033021123 has 8 divisors (see below), whose sum is σ = 133310346768. Its totient is φ = 132755933184.

The previous prime is 133033021111. The next prime is 133033021151. The reversal of 133033021123 is 321120330331.

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 133033021123 - 2²⁹ = 132496150211 is a prime.

It is a super-2 number, since 2×133033021123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133033021094 and 133033021103.

It is not an unprimeable number, because it can be changed into a prime (133033021193) 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, 1083840 + ... + 1200322.

It is an arithmetic number, because the mean of its divisors is an integer number (16663793346).

Almost surely, 2^133033021123 is an apocalyptic number.

133033021123 is a deficient number, since it is larger than the sum of its proper divisors (277325645).

133033021123 is a wasteful number, since it uses less digits than its factorization.

133033021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118853.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133033021123 its reverse (321120330331), we get a palindrome (454153351454).

The spelling of 133033021123 in words is "one hundred thirty-three billion, thirty-three million, twenty-one thousand, one hundred twenty-three".