1312404010 has 16 divisors (see below), whose sum is σ = 2370679776. Its totient is φ = 523105488.

The previous prime is 1312403969. The next prime is 1312404013. The reversal of 1312404010 is 104042131.

It is not an unprimeable number, because it can be changed into a prime (1312404013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229044 + ... + 234703.

It is an arithmetic number, because the mean of its divisors is an integer number (148167486).

Almost surely, 2^1312404010 is an apocalyptic number.

1312404010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312404010 is a deficient number, since it is larger than the sum of its proper divisors (1058275766).

1312404010 is a wasteful number, since it uses less digits than its factorization.

1312404010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464037.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1312404010 is about 36227.1170533897. The cubic root of 1312404010 is about 1094.8530928900.

Adding to 1312404010 its reverse (104042131), we get a palindrome (1416446141).

The spelling of 1312404010 in words is "one billion, three hundred twelve million, four hundred four thousand, ten".