1324887201 has 27 divisors (see below), whose sum is σ = 2105425777. Its totient is φ = 802233960.

The previous prime is 1324887191. The next prime is 1324887211. The reversal of 1324887201 is 1027884231.

The square root of 1324887201 is 36399.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1324887191) and next prime (1324887211).

It is not a de Polignac number, because 1324887201 - 2⁵ = 1324887169 is a prime.

It is a super-2 number, since 2×1324887201² = 3510652190747228802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324887211) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1200616 + ... + 1201718.

Almost surely, 2^1324887201 is an apocalyptic number.

1324887201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1324887201 is the 36399-th square number.

1324887201 is the 18200-th centered octagonal number.

It is an amenable number.

1324887201 is a deficient number, since it is larger than the sum of its proper divisors (780538576).

1324887201 is an equidigital number, since it uses as much as digits as its factorization.

1324887201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The cubic root of 1324887201 is about 1098.3134487867.

Multiplying 1324887201 by its sum of digits (36), we get a square (47695939236 = 218394²).

The spelling of 1324887201 in words is "one billion, three hundred twenty-four million, eight hundred eighty-seven thousand, two hundred one".