1310331412 has 24 divisors (see below), whose sum is σ = 2504259072. Its totient is φ = 596248800.

The previous prime is 1310331403. The next prime is 1310331427. The reversal of 1310331412 is 2141330131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310331412.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 173764 + ... + 181147.

It is an arithmetic number, because the mean of its divisors is an integer number (104344128).

Almost surely, 2^1310331412 is an apocalyptic number.

It is an amenable number.

1310331412 is a deficient number, since it is larger than the sum of its proper divisors (1193927660).

1310331412 is a wasteful number, since it uses less digits than its factorization.

1310331412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354999 (or 354997 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1310331412 is about 36198.5001346741. The cubic root of 1310331412 is about 1094.2764447713.

Adding to 1310331412 its reverse (2141330131), we get a palindrome (3451661543).

The spelling of 1310331412 in words is "one billion, three hundred ten million, three hundred thirty-one thousand, four hundred twelve".