1322131113 has 16 divisors (see below), whose sum is σ = 1959981760. Its totient is φ = 880849728.

The previous prime is 1322131099. The next prime is 1322131117. The reversal of 1322131113 is 3111312231.

It is not a de Polignac number, because 1322131113 - 2⁸ = 1322130857 is a prime.

It is a super-3 number, since 3×1322131113³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322131117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28881 + ... + 58977.

It is an arithmetic number, because the mean of its divisors is an integer number (122498860).

Almost surely, 2^1322131113 is an apocalyptic number.

It is an amenable number.

1322131113 is a deficient number, since it is larger than the sum of its proper divisors (637850647).

1322131113 is a wasteful number, since it uses less digits than its factorization.

1322131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31733 (or 31727 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1322131113 is about 36361.1208985642. The cubic root of 1322131113 is about 1097.5513336062.

Adding to 1322131113 its reverse (3111312231), we get a palindrome (4433443344).

The spelling of 1322131113 in words is "one billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred thirteen".