1322013311 has 2 divisors, whose sum is σ = 1322013312. Its totient is φ = 1322013310.

The previous prime is 1322013299. The next prime is 1322013359. The reversal of 1322013311 is 1133102231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322013311 is a prime.

It is a super-2 number, since 2×1322013311² = 3495438388922365442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322013311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322013391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661006655 + 661006656.

It is an arithmetic number, because the mean of its divisors is an integer number (661006656).

Almost surely, 2^1322013311 is an apocalyptic number.

1322013311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322013311 is an equidigital number, since it uses as much as digits as its factorization.

1322013311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1322013311 is about 36359.5009729232. The cubic root of 1322013311 is about 1097.5187353308.

Adding to 1322013311 its reverse (1133102231), we get a palindrome (2455115542).

The spelling of 1322013311 in words is "one billion, three hundred twenty-two million, thirteen thousand, three hundred eleven".