133322130331 has 16 divisors (see below), whose sum is σ = 148916597760. Its totient is φ = 118512535680.

The previous prime is 133322130317. The next prime is 133322130343. The reversal of 133322130331 is 133031223331.

It is a cyclic number.

It is not a de Polignac number, because 133322130331 - 2⁵ = 133322130299 is a prime.

It is a super-2 number, since 2×133322130331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133322130296 and 133322130305.

It is not an unprimeable number, because it can be changed into a prime (133322130371) 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, 317280 + ... + 606061.

It is an arithmetic number, because the mean of its divisors is an integer number (9307287360).

Almost surely, 2^133322130331 is an apocalyptic number.

133322130331 is a deficient number, since it is larger than the sum of its proper divisors (15594467429).

133322130331 is a wasteful number, since it uses less digits than its factorization.

133322130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923766.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133322130331 its reverse (133031223331), we get a palindrome (266353353662).

The spelling of 133322130331 in words is "one hundred thirty-three billion, three hundred twenty-two million, one hundred thirty thousand, three hundred thirty-one".