133313000023 has 32 divisors (see below), whose sum is σ = 158206132224. Its totient is φ = 109969481952.

The previous prime is 133313000017. The next prime is 133313000071. The reversal of 133313000023 is 320000313331.

It is a cyclic number.

It is not a de Polignac number, because 133313000023 - 2¹³ = 133312991831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133313000323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12934090 + ... + 12944392.

It is an arithmetic number, because the mean of its divisors is an integer number (4943941632).

Almost surely, 2^133313000023 is an apocalyptic number.

133313000023 is a deficient number, since it is larger than the sum of its proper divisors (24893132201).

133313000023 is a wasteful number, since it uses less digits than its factorization.

133313000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 133313000023 its reverse (320000313331), we get a palindrome (453313313354).

The spelling of 133313000023 in words is "one hundred thirty-three billion, three hundred thirteen million, twenty-three", and thus it is an aban number.