1131302001 has 8 divisors (see below), whose sum is σ = 1529648064. Its totient is φ = 743578640.

The previous prime is 1131301993. The next prime is 1131302027. The reversal of 1131302001 is 1002031311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131302001 - 2³ = 1131301993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131302701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655426 + ... + 2655851.

It is an arithmetic number, because the mean of its divisors is an integer number (191206008).

Almost surely, 2^1131302001 is an apocalyptic number.

It is an amenable number.

1131302001 is a deficient number, since it is larger than the sum of its proper divisors (398346063).

1131302001 is an equidigital number, since it uses as much as digits as its factorization.

1131302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311351.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1131302001 is about 33634.8331495787. The cubic root of 1131302001 is about 1041.9803246961.

Adding to 1131302001 its reverse (1002031311), we get a palindrome (2133333312).

The spelling of 1131302001 in words is "one billion, one hundred thirty-one million, three hundred two thousand, one".