133323423020411 has 4 divisors (see below), whose sum is σ = 143579070945072. Its totient is φ = 123067775095752.

The previous prime is 133323423020357. The next prime is 133323423020477. The reversal of 133323423020411 is 114020324323331.

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 133323423020411 - 2¹⁰ = 133323423019387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133323423020311) 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, 5127823962311 + ... + 5127823962336.

It is an arithmetic number, because the mean of its divisors is an integer number (35894767736268).

Almost surely, 2^{133323423020411} is an apocalyptic number.

133323423020411 is a deficient number, since it is larger than the sum of its proper divisors (10255647924661).

133323423020411 is a wasteful number, since it uses less digits than its factorization.

133323423020411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255647924660.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 133323423020411 its reverse (114020324323331), we get a palindrome (247343747343742).

The spelling of 133323423020411 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, four hundred twenty-three million, twenty thousand, four hundred eleven".