133021020212023 has 4 divisors (see below), whose sum is σ = 133026000247728. Its totient is φ = 133016040176320.

The previous prime is 133021020211987. The next prime is 133021020212029. The reversal of 133021020212023 is 320212020120331.

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 133021020212023 - 2⁹ = 133021020211511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133021020211985 and 133021020212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021020212029) 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, 2489977786 + ... + 2490031207.

It is an arithmetic number, because the mean of its divisors is an integer number (33256500061932).

Almost surely, 2^{133021020212023} is an apocalyptic number.

133021020212023 is a deficient number, since it is larger than the sum of its proper divisors (4980035705).

133021020212023 is an equidigital number, since it uses as much as digits as its factorization.

133021020212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980035704.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 133021020212023 its reverse (320212020120331), we get a palindrome (453233040332354).

The spelling of 133021020212023 in words is "one hundred thirty-three trillion, twenty-one billion, twenty million, two hundred twelve thousand, twenty-three".