133322002023 has 32 divisors (see below), whose sum is σ = 206681997312. Its totient is φ = 74871871200.

The previous prime is 133322001979. The next prime is 133322002039. The reversal of 133322002023 is 320200223331.

It is a de Polignac number, because none of the positive numbers 2^k-133322002023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133322002043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132678 + ... + 533148.

It is an arithmetic number, because the mean of its divisors is an integer number (6458812416).

Almost surely, 2^133322002023 is an apocalyptic number.

133322002023 is a deficient number, since it is larger than the sum of its proper divisors (73359995289).

133322002023 is a wasteful number, since it uses less digits than its factorization.

133322002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400755.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 133322002023 its reverse (320200223331), we get a palindrome (453522225354).

The spelling of 133322002023 in words is "one hundred thirty-three billion, three hundred twenty-two million, two thousand, twenty-three".