133102231320331 has 32 divisors (see below), whose sum is σ = 173498895198720. Its totient is φ = 99091478739456.

The previous prime is 133102231320329. The next prime is 133102231320397. The reversal of 133102231320331 is 133023132201331.

It is a happy number.

It is not a de Polignac number, because 133102231320331 - 2¹ = 133102231320329 is a prime.

It is a super-2 number, since 2×133102231320331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133102231320331.

It is not an unprimeable number, because it can be changed into a prime (133102231320631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4966741 + ... + 17054998.

It is an arithmetic number, because the mean of its divisors is an integer number (5421840474960).

Almost surely, 2^{133102231320331} is an apocalyptic number.

133102231320331 is a deficient number, since it is larger than the sum of its proper divisors (40396663878389).

133102231320331 is a wasteful number, since it uses less digits than its factorization.

133102231320331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22025683.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133102231320331 its reverse (133023132201331), we get a palindrome (266125363521662).

The spelling of 133102231320331 in words is "one hundred thirty-three trillion, one hundred two billion, two hundred thirty-one million, three hundred twenty thousand, three hundred thirty-one".