1315201014 has 48 divisors (see below), whose sum is σ = 3017055600. Its totient is φ = 412907328.

The previous prime is 1315200977. The next prime is 1315201031. The reversal of 1315201014 is 4101025131.

1315201014 is a `hidden beast` number, since 131 + 520 + 1 + 0 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48052 + ... + 70280.

It is an arithmetic number, because the mean of its divisors is an integer number (62855325).

Almost surely, 2^1315201014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315201014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508527800).

1315201014 is an abundant number, since it is smaller than the sum of its proper divisors (1701854586).

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

1315201014 is a wasteful number, since it uses less digits than its factorization.

1315201014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22429 (or 22426 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1315201014 is about 36265.7002414127. The cubic root of 1315201014 is about 1095.6303270238.

Adding to 1315201014 its reverse (4101025131), we get a palindrome (5416226145).

The spelling of 1315201014 in words is "one billion, three hundred fifteen million, two hundred one thousand, fourteen".