1113000311 has 2 divisors, whose sum is σ = 1113000312. Its totient is φ = 1113000310.

The previous prime is 1113000299. The next prime is 1113000379. The reversal of 1113000311 is 1130003111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1130003111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113000311 - 2⁶ = 1113000247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113000292 and 1113000301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113008311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556500155 + 556500156.

It is an arithmetic number, because the mean of its divisors is an integer number (556500156).

Almost surely, 2^1113000311 is an apocalyptic number.

1113000311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113000311 is an equidigital number, since it uses as much as digits as its factorization.

1113000311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1113000311 is about 33361.6592962640. The cubic root of 1113000311 is about 1036.3308545972.

Adding to 1113000311 its reverse (1130003111), we get a palindrome (2243003422).

The spelling of 1113000311 in words is "one billion, one hundred thirteen million, three hundred eleven", and thus it is an aban number.