1312101348 has 12 divisors (see below), whose sum is σ = 3061569840. Its totient is φ = 437367112.

The previous prime is 1312101347. The next prime is 1312101359. The reversal of 1312101348 is 8431012131.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1312101347) 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, 54670878 + ... + 54670901.

It is an arithmetic number, because the mean of its divisors is an integer number (255130820).

Almost surely, 2^1312101348 is an apocalyptic number.

It is an amenable number.

1312101348 is an abundant number, since it is smaller than the sum of its proper divisors (1749468492).

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

1312101348 is a wasteful number, since it uses less digits than its factorization.

1312101348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109341786 (or 109341784 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1312101348 is about 36222.9395273216. The cubic root of 1312101348 is about 1094.7689226953.

Adding to 1312101348 its reverse (8431012131), we get a palindrome (9743113479).

The spelling of 1312101348 in words is "one billion, three hundred twelve million, one hundred one thousand, three hundred forty-eight".