1110121412 has 24 divisors (see below), whose sum is σ = 2004662520. Its totient is φ = 537559040.

The previous prime is 1110121387. The next prime is 1110121457. The reversal of 1110121412 is 2141210111.

It can be written as a sum of positive squares in 4 ways, for example, as 10137856 + 1099983556 = 3184^2 + 33166^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2237 + ... + 47172.

It is an arithmetic number, because the mean of its divisors is an integer number (83527605).

Almost surely, 2^1110121412 is an apocalyptic number.

It is an amenable number.

1110121412 is a deficient number, since it is larger than the sum of its proper divisors (894541108).

1110121412 is a wasteful number, since it uses less digits than its factorization.

1110121412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49591 (or 49589 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1110121412 is about 33318.4845393664. The cubic root of 1110121412 is about 1035.4365547747.

Adding to 1110121412 its reverse (2141210111), we get a palindrome (3251331523).

The spelling of 1110121412 in words is "one billion, one hundred ten million, one hundred twenty-one thousand, four hundred twelve".