133132113023 has 16 divisors (see below), whose sum is σ = 172478853120. Its totient is φ = 99791333856.

The previous prime is 133132113017. The next prime is 133132113041. The reversal of 133132113023 is 320311231331.

It is a cyclic number.

It is not a de Polignac number, because 133132113023 - 2¹² = 133132108927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133132113023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133132113053) 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, 38498015 + ... + 38501472.

It is an arithmetic number, because the mean of its divisors is an integer number (10779928320).

Almost surely, 2^133132113023 is an apocalyptic number.

133132113023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133132113023 is a deficient number, since it is larger than the sum of its proper divisors (39346740097).

133132113023 is a wasteful number, since it uses less digits than its factorization.

133132113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76999526.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133132113023 its reverse (320311231331), we get a palindrome (453443344354).

The spelling of 133132113023 in words is "one hundred thirty-three billion, one hundred thirty-two million, one hundred thirteen thousand, twenty-three".