1212324341 has 4 divisors (see below), whose sum is σ = 1212420300. Its totient is φ = 1212228384.

The previous prime is 1212324313. The next prime is 1212324391. The reversal of 1212324341 is 1434232121.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 499701316 + 712623025 = 22354^2 + 26695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1212324341 - 2¹⁰ = 1212323317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212324301) 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, 25526 + ... + 55463.

It is an arithmetic number, because the mean of its divisors is an integer number (303105075).

Almost surely, 2^1212324341 is an apocalyptic number.

It is an amenable number.

1212324341 is a deficient number, since it is larger than the sum of its proper divisors (95959).

1212324341 is an equidigital number, since it uses as much as digits as its factorization.

1212324341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95958.

The product of its digits is 1152, while the sum is 23.

The square root of 1212324341 is about 34818.4482853559. The cubic root of 1212324341 is about 1066.2841207098.

Adding to 1212324341 its reverse (1434232121), we get a palindrome (2646556462).

The spelling of 1212324341 in words is "one billion, two hundred twelve million, three hundred twenty-four thousand, three hundred forty-one".