133113223023 has 16 divisors (see below), whose sum is σ = 193760937216. Its totient is φ = 80615637440.

The previous prime is 133113222997. The next prime is 133113223073. The reversal of 133113223023 is 320322311331.

It is a cyclic number.

It is not a de Polignac number, because 133113223023 - 2²¹ = 133111125871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133113222984 and 133113223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133113223073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430286 + ... + 1520507.

It is an arithmetic number, because the mean of its divisors is an integer number (12110058576).

Almost surely, 2^133113223023 is an apocalyptic number.

133113223023 is a deficient number, since it is larger than the sum of its proper divisors (60647714193).

133113223023 is a wasteful number, since it uses less digits than its factorization.

133113223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952174.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133113223023 its reverse (320322311331), we get a palindrome (453435534354).

The spelling of 133113223023 in words is "one hundred thirty-three billion, one hundred thirteen million, two hundred twenty-three thousand, twenty-three".