133123020232023 has 12 divisors (see below), whose sum is σ = 192336556944168. Its totient is φ = 88726641719760.

The previous prime is 133123020231997. The next prime is 133123020232031. The reversal of 133123020232023 is 320232020321331.

133123020232023 is a `hidden beast` number, since 1 + 3 + 3 + 12 + 302 + 0 + 2 + 320 + 23 = 666.

It is not a de Polignac number, because 133123020232023 - 2¹⁷ = 133123020100951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133123020232073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1836497988 + ... + 1836570473.

It is an arithmetic number, because the mean of its divisors is an integer number (16028046412014).

Almost surely, 2^{133123020232023} is an apocalyptic number.

133123020232023 is a deficient number, since it is larger than the sum of its proper divisors (59213536712145).

133123020232023 is a wasteful number, since it uses less digits than its factorization.

133123020232023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673072494 (or 3673072491 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 133123020232023 its reverse (320232020321331), we get a palindrome (453355040553354).

The spelling of 133123020232023 in words is "one hundred thirty-three trillion, one hundred twenty-three billion, twenty million, two hundred thirty-two thousand, twenty-three".