1275414201 has 32 divisors (see below), whose sum is σ = 1912896000. Its totient is φ = 839819664.

The previous prime is 1275414199. The next prime is 1275414221. The reversal of 1275414201 is 1024145721.

It is not a de Polignac number, because 1275414201 - 2¹ = 1275414199 is a prime.

It is a super-2 number, since 2×1275414201² = 3253362768224936802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1275414221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786970 + ... + 788588.

It is an arithmetic number, because the mean of its divisors is an integer number (59778000).

Almost surely, 2^1275414201 is an apocalyptic number.

It is an amenable number.

1275414201 is a deficient number, since it is larger than the sum of its proper divisors (637481799).

1275414201 is a wasteful number, since it uses less digits than its factorization.

1275414201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1275414201 is about 35712.9416458516. The cubic root of 1275414201 is about 1084.4688519909.

Adding to 1275414201 its reverse (1024145721), we get a palindrome (2299559922).

The spelling of 1275414201 in words is "one billion, two hundred seventy-five million, four hundred fourteen thousand, two hundred one".