1112413121 has 8 divisors (see below), whose sum is σ = 1173052320. Its totient is φ = 1051983072.

The previous prime is 1112413109. The next prime is 1112413153. The reversal of 1112413121 is 1213142111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112413121 - 2¹⁴ = 1112396737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112413121.

It is not an unprimeable number, because it can be changed into a prime (1112413321) 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, 41300 + ... + 62693.

It is an arithmetic number, because the mean of its divisors is an integer number (146631540).

Almost surely, 2^1112413121 is an apocalyptic number.

It is an amenable number.

1112413121 is a deficient number, since it is larger than the sum of its proper divisors (60639199).

1112413121 is a wasteful number, since it uses less digits than its factorization.

1112413121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104575.

The product of its digits is 48, while the sum is 17.

The square root of 1112413121 is about 33352.8577636160. The cubic root of 1112413121 is about 1036.1485754749.

Adding to 1112413121 its reverse (1213142111), we get a palindrome (2325555232).

The spelling of 1112413121 in words is "one billion, one hundred twelve million, four hundred thirteen thousand, one hundred twenty-one".