133213312231122 has 16 divisors (see below), whose sum is σ = 282098778842592. Its totient is φ = 41792411680320.

The previous prime is 133213312231117. The next prime is 133213312231123. The reversal of 133213312231122 is 221132213312331.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 133213312231122.

It is not an unprimeable number, because it can be changed into a prime (133213312231123) 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, 653006432404 + ... + 653006432607.

It is an arithmetic number, because the mean of its divisors is an integer number (17631173677662).

Almost surely, 2^{133213312231122} is an apocalyptic number.

133213312231122 is an abundant number, since it is smaller than the sum of its proper divisors (148885466611470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133213312231122 is a wasteful number, since it uses less digits than its factorization.

133213312231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306012865033.

The product of its digits is 7776, while the sum is 30.

Adding to 133213312231122 its reverse (221132213312331), we get a palindrome (354345525543453).

The spelling of 133213312231122 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred twelve million, two hundred thirty-one thousand, one hundred twenty-two".