1041320311 has 8 divisors (see below), whose sum is σ = 1049031648. Its totient is φ = 1033620000.

The previous prime is 1041320299. The next prime is 1041320333. The reversal of 1041320311 is 1130231401.

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 1041320311 - 2⁵ = 1041320279 is a prime.

It is a super-2 number, since 2×1041320311² = 2168695980202273442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041320011) 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, 321681 + ... + 324901.

It is an arithmetic number, because the mean of its divisors is an integer number (131128956).

Almost surely, 2^1041320311 is an apocalyptic number.

1041320311 is a deficient number, since it is larger than the sum of its proper divisors (7711337).

1041320311 is a wasteful number, since it uses less digits than its factorization.

1041320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513.

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

The square root of 1041320311 is about 32269.4950533782. The cubic root of 1041320311 is about 1013.5879678674.

Adding to 1041320311 its reverse (1130231401), we get a palindrome (2171551712).

The spelling of 1041320311 in words is "one billion, forty-one million, three hundred twenty thousand, three hundred eleven".