1322233313131 has 4 divisors (see below), whose sum is σ = 1322450043264. Its totient is φ = 1322016583000.

The previous prime is 1322233313117. The next prime is 1322233313143. The reversal of 1322233313131 is 1313133322231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322233313131 - 2²⁹ = 1321696442219 is a prime.

It is a super-2 number, since 2×1322233313131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322233313131.

It is not an unprimeable number, because it can be changed into a prime (1322233013131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108355915 + ... + 108368116.

It is an arithmetic number, because the mean of its divisors is an integer number (330612510816).

Almost surely, 2^{1322233313131} is an apocalyptic number.

1322233313131 is a deficient number, since it is larger than the sum of its proper divisors (216730133).

1322233313131 is an equidigital number, since it uses as much as digits as its factorization.

1322233313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216730132.

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

Adding to 1322233313131 its reverse (1313133322231), we get a palindrome (2635366635362).

The spelling of 1322233313131 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-three million, three hundred thirteen thousand, one hundred thirty-one".