133225522331 has 8 divisors (see below), whose sum is σ = 145556815728. Its totient is φ = 120930876000.

The previous prime is 133225522279. The next prime is 133225522333.

133225522331 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133225522331 - 2¹⁴ = 133225505947 is a prime.

It is a super-2 number, since 2×133225522331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133225522333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9154160 + ... + 9168701.

It is an arithmetic number, because the mean of its divisors is an integer number (18194601966).

Almost surely, 2^133225522331 is an apocalyptic number.

133225522331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133225522331 is a deficient number, since it is larger than the sum of its proper divisors (12331293397).

133225522331 is a wasteful number, since it uses less digits than its factorization.

133225522331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18323533.

The product of its digits is 32400, while the sum is 32.

It can be divided in two parts, 133225 and 522331, that added together give a palindrome (655556).

The spelling of 133225522331 in words is "one hundred thirty-three billion, two hundred twenty-five million, five hundred twenty-two thousand, three hundred thirty-one".