1141112312 has 8 divisors (see below), whose sum is σ = 2139585600. Its totient is φ = 570556152.

The previous prime is 1141112293. The next prime is 1141112327. The reversal of 1141112312 is 2132111411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71319512 + ... + 71319527.

It is an arithmetic number, because the mean of its divisors is an integer number (267448200).

Almost surely, 2^1141112312 is an apocalyptic number.

It is an amenable number.

1141112312 is a deficient number, since it is larger than the sum of its proper divisors (998473288).

1141112312 is a wasteful number, since it uses less digits than its factorization.

1141112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142639045 (or 142639041 counting only the distinct ones).

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

The square root of 1141112312 is about 33780.3539353868. The cubic root of 1141112312 is about 1044.9835736832.

Adding to 1141112312 its reverse (2132111411), we get a palindrome (3273223723).

Subtracting 1141112312 from its reverse (2132111411), we obtain a palindrome (990999099).

The spelling of 1141112312 in words is "one billion, one hundred forty-one million, one hundred twelve thousand, three hundred twelve".