1131040299 has 8 divisors (see below), whose sum is σ = 1536507792. Its totient is φ = 739799840.

The previous prime is 1131040297. The next prime is 1131040321. The reversal of 1131040299 is 9920401311.

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 1131040299 - 2¹ = 1131040297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131040297) 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, 3556572 + ... + 3556889.

It is an arithmetic number, because the mean of its divisors is an integer number (192063474).

Almost surely, 2^1131040299 is an apocalyptic number.

1131040299 is a deficient number, since it is larger than the sum of its proper divisors (405467493).

1131040299 is an equidigital number, since it uses as much as digits as its factorization.

1131040299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113517.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1131040299 is about 33630.9425826872. The cubic root of 1131040299 is about 1041.8999720392.

The spelling of 1131040299 in words is "one billion, one hundred thirty-one million, forty thousand, two hundred ninety-nine".