1322115241 has 4 divisors (see below), whose sum is σ = 1327888900. Its totient is φ = 1316341584.

The previous prime is 1322115199. The next prime is 1322115253. The reversal of 1322115241 is 1425112231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1425112231 = 1319 ⋅1080449.

It can be written as a sum of positive squares in 2 ways, for example, as 1047881641 + 274233600 = 32371^2 + 16560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322115241 - 2²⁹ = 785244329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322115271) 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, 2886486 + ... + 2886943.

It is an arithmetic number, because the mean of its divisors is an integer number (331972225).

Almost surely, 2^1322115241 is an apocalyptic number.

It is an amenable number.

1322115241 is a deficient number, since it is larger than the sum of its proper divisors (5773659).

1322115241 is an equidigital number, since it uses as much as digits as its factorization.

1322115241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773658.

The product of its digits is 480, while the sum is 22.

The square root of 1322115241 is about 36360.9026428113. The cubic root of 1322115241 is about 1097.5469416050.

Adding to 1322115241 its reverse (1425112231), we get a palindrome (2747227472).

The spelling of 1322115241 in words is "one billion, three hundred twenty-two million, one hundred fifteen thousand, two hundred forty-one".