1333122213331 has 4 divisors (see below), whose sum is σ = 1337464631272. Its totient is φ = 1328779795392.

The previous prime is 1333122213307. The next prime is 1333122213337.

It is a happy number.

1333122213331 is nontrivially palindromic in base 10.

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 1333122213331 - 2¹⁵ = 1333122180563 is a prime.

It is a super-2 number, since 2×1333122213331² (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 1333122213331.

It is not an unprimeable number, because it can be changed into a prime (1333122213337) 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, 2171208510 + ... + 2171209123.

It is an arithmetic number, because the mean of its divisors is an integer number (334366157818).

Almost surely, 2^{1333122213331} is an apocalyptic number.

1333122213331 is a deficient number, since it is larger than the sum of its proper divisors (4342417941).

1333122213331 is an equidigital number, since it uses as much as digits as its factorization.

1333122213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342417940.

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

The spelling of 1333122213331 in words is "one trillion, three hundred thirty-three billion, one hundred twenty-two million, two hundred thirteen thousand, three hundred thirty-one".