133101233221023 has 48 divisors (see below), whose sum is σ = 203774931360000. Its totient is φ = 83429063804160.

The previous prime is 133101233221003. The next prime is 133101233221031. The reversal of 133101233221023 is 320122332101331.

133101233221023 is a `hidden beast` number, since 1 + 3 + 310 + 1 + 2 + 3 + 322 + 1 + 0 + 23 = 666.

It is not a de Polignac number, because 133101233221023 - 2²⁸ = 133100964785567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133101233221003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 706046808 + ... + 706235298.

It is an arithmetic number, because the mean of its divisors is an integer number (4245311070000).

Almost surely, 2^{133101233221023} is an apocalyptic number.

133101233221023 is a deficient number, since it is larger than the sum of its proper divisors (70673698138977).

133101233221023 is a wasteful number, since it uses less digits than its factorization.

133101233221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193212 (or 193209 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 133101233221023 its reverse (320122332101331), we get a palindrome (453223565322354).

The spelling of 133101233221023 in words is "one hundred thirty-three trillion, one hundred one billion, two hundred thirty-three million, two hundred twenty-one thousand, twenty-three".