1312441122 has 8 divisors (see below), whose sum is σ = 2624882256. Its totient is φ = 437480372.

The previous prime is 1312441121. The next prime is 1312441127. The reversal of 1312441122 is 2211442131.

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

1312441122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1312441121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109370088 + ... + 109370099.

It is an arithmetic number, because the mean of its divisors is an integer number (328110282).

Almost surely, 2^1312441122 is an apocalyptic number.

1312441122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312441122 is a wasteful number, since it uses less digits than its factorization.

1312441122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218740192.

The product of its digits is 384, while the sum is 21.

The square root of 1312441122 is about 36227.6292627602. The cubic root of 1312441122 is about 1094.8634128333.

Adding to 1312441122 its reverse (2211442131), we get a palindrome (3523883253).

The spelling of 1312441122 in words is "one billion, three hundred twelve million, four hundred forty-one thousand, one hundred twenty-two".