1312502014 has 16 divisors (see below), whose sum is σ = 1993230720. Its totient is φ = 648126360.

The previous prime is 1312502003. The next prime is 1312502021. The reversal of 1312502014 is 4102052131.

It is a junction number, because it is equal to n+sod(n) for n = 1312501982 and 1312502000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69669 + ... + 86479.

It is an arithmetic number, because the mean of its divisors is an integer number (124576920).

Almost surely, 2^1312502014 is an apocalyptic number.

1312502014 is a deficient number, since it is larger than the sum of its proper divisors (680728706).

1312502014 is a wasteful number, since it uses less digits than its factorization.

1312502014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17295.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1312502014 is about 36228.4696613037. The cubic root of 1312502014 is about 1094.8803449940.

Adding to 1312502014 its reverse (4102052131), we get a palindrome (5414554145).

The spelling of 1312502014 in words is "one billion, three hundred twelve million, five hundred two thousand, fourteen".