1231241314 has 8 divisors (see below), whose sum is σ = 1852688988. Its totient is φ = 613678320.

The previous prime is 1231241311. The next prime is 1231241321. The reversal of 1231241314 is 4131421321.

It can be written as a sum of positive squares in 2 ways, for example, as 1230957225 + 284089 = 35085^2 + 533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1231241311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970377 + ... + 971644.

Almost surely, 2^1231241314 is an apocalyptic number.

1231241314 is a deficient number, since it is larger than the sum of its proper divisors (621447674).

1231241314 is a wasteful number, since it uses less digits than its factorization.

1231241314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942340.

The product of its digits is 576, while the sum is 22.

The square root of 1231241314 is about 35089.0483484520. The cubic root of 1231241314 is about 1071.8015807719.

Adding to 1231241314 its reverse (4131421321), we get a palindrome (5362662635).

The spelling of 1231241314 in words is "one billion, two hundred thirty-one million, two hundred forty-one thousand, three hundred fourteen".