1315632703 has 48 divisors (see below), whose sum is σ = 1794991104. Its totient is φ = 950019840.

The previous prime is 1315632697. The next prime is 1315632707. The reversal of 1315632703 is 3072365131.

It is not a de Polignac number, because 1315632703 - 2²¹ = 1313535551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315632707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 612850 + ... + 614992.

It is an arithmetic number, because the mean of its divisors is an integer number (37395648).

Almost surely, 2^1315632703 is an apocalyptic number.

1315632703 is a deficient number, since it is larger than the sum of its proper divisors (479358401).

1315632703 is a wasteful number, since it uses less digits than its factorization.

1315632703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 1315632703 is about 36271.6515063762. The cubic root of 1315632703 is about 1095.7501869835.

Adding to 1315632703 its reverse (3072365131), we get a palindrome (4387997834).

The spelling of 1315632703 in words is "one billion, three hundred fifteen million, six hundred thirty-two thousand, seven hundred three".