133000422311 has 16 divisors (see below), whose sum is σ = 146907509760. Its totient is φ = 119974414560.

The previous prime is 133000422241. The next prime is 133000422319. The reversal of 133000422311 is 113224000331.

It is a cyclic number.

It is not a de Polignac number, because 133000422311 - 2¹⁴ = 133000405927 is a prime.

It is a super-2 number, since 2×133000422311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000422319) 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, 2289935 + ... + 2347296.

It is an arithmetic number, because the mean of its divisors is an integer number (9181719360).

Almost surely, 2^133000422311 is an apocalyptic number.

133000422311 is a deficient number, since it is larger than the sum of its proper divisors (13907087449).

133000422311 is a wasteful number, since it uses less digits than its factorization.

133000422311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4637326.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133000422311 its reverse (113224000331), we get a palindrome (246224422642).

The spelling of 133000422311 in words is "one hundred thirty-three billion, four hundred twenty-two thousand, three hundred eleven".