1315041201 has 24 divisors (see below), whose sum is σ = 1917737640. Its totient is φ = 868320000.

The previous prime is 1315041193. The next prime is 1315041209. The reversal of 1315041201 is 1021405131.

It is an interprime number because it is at equal distance from previous prime (1315041193) and next prime (1315041209).

It can be written as a sum of positive squares in 4 ways, for example, as 47610000 + 1267431201 = 6900^2 + 35601^2 .

It is not a de Polignac number, because 1315041201 - 2³ = 1315041193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315041209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436701 + ... + 439701.

It is an arithmetic number, because the mean of its divisors is an integer number (79905735).

Almost surely, 2^1315041201 is an apocalyptic number.

It is an amenable number.

1315041201 is a deficient number, since it is larger than the sum of its proper divisors (602696439).

1315041201 is a wasteful number, since it uses less digits than its factorization.

1315041201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457 (or 3454 counting only the distinct ones).

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

The square root of 1315041201 is about 36263.4968115321. The cubic root of 1315041201 is about 1095.5859477337.

Adding to 1315041201 its reverse (1021405131), we get a palindrome (2336446332).

The spelling of 1315041201 in words is "one billion, three hundred fifteen million, forty-one thousand, two hundred one".