1141303201 has 4 divisors (see below), whose sum is σ = 1146201732. Its totient is φ = 1136404672.

The previous prime is 1141303199. The next prime is 1141303231. The reversal of 1141303201 is 1023031411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 372683025 + 768620176 = 19305^2 + 27724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141303201 - 2¹ = 1141303199 is a prime.

It is a super-2 number, since 2×1141303201² = 2605145993225692802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141303231) 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 3 ways as a sum of consecutive naturals, for example, 2448916 + ... + 2449381.

It is an arithmetic number, because the mean of its divisors is an integer number (286550433).

Almost surely, 2^1141303201 is an apocalyptic number.

It is an amenable number.

1141303201 is a deficient number, since it is larger than the sum of its proper divisors (4898531).

1141303201 is an equidigital number, since it uses as much as digits as its factorization.

1141303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898530.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1141303201 is about 33783.1792612833. The cubic root of 1141303201 is about 1045.0418398577.

Adding to 1141303201 its reverse (1023031411), we get a palindrome (2164334612).

The spelling of 1141303201 in words is "one billion, one hundred forty-one million, three hundred three thousand, two hundred one".