1111112413 has 8 divisors (see below), whose sum is σ = 1124395776. Its totient is φ = 1097874000.

The previous prime is 1111112407. The next prime is 1111112437. The reversal of 1111112413 is 3142111111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111112413 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 (1111112473) 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, 39868 + ... + 61738.

It is an arithmetic number, because the mean of its divisors is an integer number (140549472).

Almost surely, 2^1111112413 is an apocalyptic number.

It is an amenable number.

1111112413 is a deficient number, since it is larger than the sum of its proper divisors (13283363).

1111112413 is a wasteful number, since it uses less digits than its factorization.

1111112413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22475.

The product of its digits is 24, while the sum is 16.

The square root of 1111112413 is about 33333.3528616609. The cubic root of 1111112413 is about 1035.7445731783.

Adding to 1111112413 its reverse (3142111111), we get a palindrome (4253223524).

The spelling of 1111112413 in words is "one billion, one hundred eleven million, one hundred twelve thousand, four hundred thirteen".