133210013321023 has 4 divisors (see below), whose sum is σ = 133212042573280. Its totient is φ = 133207984068768.

The previous prime is 133210013321017. The next prime is 133210013321107. The reversal of 133210013321023 is 320123310012331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133210013321023 - 2¹⁷ = 133210013189951 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 (133210017321023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014527658 + ... + 1014658951.

It is an arithmetic number, because the mean of its divisors is an integer number (33303010643320).

Almost surely, 2^{133210013321023} is an apocalyptic number.

133210013321023 is a deficient number, since it is larger than the sum of its proper divisors (2029252257).

133210013321023 is an equidigital number, since it uses as much as digits as its factorization.

133210013321023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029252256.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133210013321023 its reverse (320123310012331), we get a palindrome (453333323333354).

The spelling of 133210013321023 in words is "one hundred thirty-three trillion, two hundred ten billion, thirteen million, three hundred twenty-one thousand, twenty-three".