133223424322331 has 8 divisors (see below), whose sum is σ = 154399783521024. Its totient is φ = 112583175483240.

The previous prime is 133223424322231. The next prime is 133223424322357.

133223424322331 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 133223424322331 - 2²⁶ = 133223357213467 is a prime.

It is a super-2 number, since 2×133223424322331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133223424322231) 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, 134027589365 + ... + 134027590358.

It is an arithmetic number, because the mean of its divisors is an integer number (19299972940128).

Almost surely, 2^{133223424322331} is an apocalyptic number.

133223424322331 is a deficient number, since it is larger than the sum of its proper divisors (21176359198693).

133223424322331 is an equidigital number, since it uses as much as digits as its factorization.

133223424322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268055179801.

The product of its digits is 373248, while the sum is 38.

The spelling of 133223424322331 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, four hundred twenty-four million, three hundred twenty-two thousand, three hundred thirty-one".