1131047301 has 8 divisors (see below), whose sum is σ = 1530571744. Its totient is φ = 742777200.

The previous prime is 1131047297. The next prime is 1131047387. The reversal of 1131047301 is 1037401311.

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

It is not a de Polignac number, because 1131047301 - 2² = 1131047297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131047101) 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, 2813350 + ... + 2813751.

It is an arithmetic number, because the mean of its divisors is an integer number (191321468).

Almost surely, 2^1131047301 is an apocalyptic number.

It is an amenable number.

1131047301 is a deficient number, since it is larger than the sum of its proper divisors (399524443).

1131047301 is an equidigital number, since it uses as much as digits as its factorization.

1131047301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627171.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1131047301 is about 33631.0466830873. The cubic root of 1131047301 is about 1041.9021220860.

Adding to 1131047301 its reverse (1037401311), we get a palindrome (2168448612).

The spelling of 1131047301 in words is "one billion, one hundred thirty-one million, forty-seven thousand, three hundred one".