1000011311 has 12 divisors (see below), whose sum is σ = 1102589208. Its totient is φ = 901598544.

The previous prime is 1000011301. The next prime is 1000011317. The reversal of 1000011311 is 1131100001.

It is not a de Polignac number, because 1000011311 - 2¹⁸ = 999749167 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 (1000011317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3236 + ... + 44838.

It is an arithmetic number, because the mean of its divisors is an integer number (91882434).

Almost surely, 2^1000011311 is an apocalyptic number.

1000011311 is a deficient number, since it is larger than the sum of its proper divisors (102577897).

1000011311 is an equidigital number, since it uses as much as digits as its factorization.

1000011311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41702 (or 41659 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1000011311 is about 31622.9554437911. The cubic root of 1000011311 is about 1000.0037703191.

Adding to 1000011311 its reverse (1131100001), we get a palindrome (2131111312).

The spelling of 1000011311 in words is "one billion, eleven thousand, three hundred eleven".