133132330123 has 24 divisors (see below), whose sum is σ = 148323813120. Its totient is φ = 119369053440.

The previous prime is 133132330109. The next prime is 133132330127. The reversal of 133132330123 is 321033231331.

It is not a de Polignac number, because 133132330123 - 2¹⁷ = 133132199051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133132330127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1544790 + ... + 1628692.

It is an arithmetic number, because the mean of its divisors is an integer number (6180158880).

Almost surely, 2^133132330123 is an apocalyptic number.

133132330123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133132330123 is a deficient number, since it is larger than the sum of its proper divisors (15191482997).

133132330123 is a wasteful number, since it uses less digits than its factorization.

133132330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84199 (or 84186 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133132330123 its reverse (321033231331), we get a palindrome (454165561454).

The spelling of 133132330123 in words is "one hundred thirty-three billion, one hundred thirty-two million, three hundred thirty thousand, one hundred twenty-three".