1131002341 has 8 divisors (see below), whose sum is σ = 1360604480. Its totient is φ = 918407808.

The previous prime is 1131002321. The next prime is 1131002377. The reversal of 1131002341 is 1432001311.

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 1131002341 - 2⁵ = 1131002309 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 (1131002321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4251756 + ... + 4252021.

It is an arithmetic number, because the mean of its divisors is an integer number (170075560).

Almost surely, 2^1131002341 is an apocalyptic number.

It is an amenable number.

1131002341 is a deficient number, since it is larger than the sum of its proper divisors (229602139).

1131002341 is an equidigital number, since it uses as much as digits as its factorization.

1131002341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8503803.

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

The square root of 1131002341 is about 33630.3782464604. The cubic root of 1131002341 is about 1041.8883164328. Note that the first 3 decimals are identical.

Adding to 1131002341 its reverse (1432001311), we get a palindrome (2563003652).

The spelling of 1131002341 in words is "one billion, one hundred thirty-one million, two thousand, three hundred forty-one".