133430233023 has 6 divisors (see below), whose sum is σ = 192732558824. Its totient is φ = 88953488676.

The previous prime is 133430233019. The next prime is 133430233043. The reversal of 133430233023 is 320332034331.

It is a happy number.

133430233023 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 302 + 330 + 23 = 666.

It is not a de Polignac number, because 133430233023 - 2² = 133430233019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133430233043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7412790715 + ... + 7412790732.

Almost surely, 2^133430233023 is an apocalyptic number.

133430233023 is a deficient number, since it is larger than the sum of its proper divisors (59302325801).

133430233023 is a wasteful number, since it uses less digits than its factorization.

133430233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825581453 (or 14825581450 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 133430233023 its reverse (320332034331), we get a palindrome (453762267354).

The spelling of 133430233023 in words is "one hundred thirty-three billion, four hundred thirty million, two hundred thirty-three thousand, twenty-three".