1111301313 has 4 divisors (see below), whose sum is σ = 1481735088. Its totient is φ = 740867540.

The previous prime is 1111301291. The next prime is 1111301377. The reversal of 1111301313 is 3131031111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1111301313 - 2⁸ = 1111301057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111301292 and 1111301301.

It is not an unprimeable number, because it can be changed into a prime (1111321313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185216883 + ... + 185216888.

It is an arithmetic number, because the mean of its divisors is an integer number (370433772).

Almost surely, 2^1111301313 is an apocalyptic number.

It is an amenable number.

1111301313 is a deficient number, since it is larger than the sum of its proper divisors (370433775).

1111301313 is an equidigital number, since it uses as much as digits as its factorization.

1111301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370433774.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1111301313 is about 33336.1862395806. The cubic root of 1111301313 is about 1035.8032654285.

Adding to 1111301313 its reverse (3131031111), we get a palindrome (4242332424).

The spelling of 1111301313 in words is "one billion, one hundred eleven million, three hundred one thousand, three hundred thirteen".