1111313401 has 16 divisors (see below), whose sum is σ = 1277429760. Its totient is φ = 956152080.

The previous prime is 1111313339. The next prime is 1111313417. The reversal of 1111313401 is 1043131111.

It is a cyclic number.

It is not a de Polignac number, because 1111313401 - 2⁹ = 1111312889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111313101) 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 15 ways as a sum of consecutive naturals, for example, 275340 + ... + 279346.

It is an arithmetic number, because the mean of its divisors is an integer number (79839360).

Almost surely, 2^1111313401 is an apocalyptic number.

1111313401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111313401 is a deficient number, since it is larger than the sum of its proper divisors (166116359).

1111313401 is a wasteful number, since it uses less digits than its factorization.

1111313401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1111313401 is about 33336.3675435702. The cubic root of 1111313401 is about 1035.8070210090.

Adding to 1111313401 its reverse (1043131111), we get a palindrome (2154444512).

The spelling of 1111313401 in words is "one billion, one hundred eleven million, three hundred thirteen thousand, four hundred one".