1141432113 has 16 divisors (see below), whose sum is σ = 1557239040. Its totient is φ = 743449104.

The previous prime is 1141432099. The next prime is 1141432181. The reversal of 1141432113 is 3112341411.

It is not a de Polignac number, because 1141432113 - 2⁸ = 1141431857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1141432113.

It is not an unprimeable number, because it can be changed into a prime (1141432813) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9070 + ... + 48632.

It is an arithmetic number, because the mean of its divisors is an integer number (97327440).

Almost surely, 2^1141432113 is an apocalyptic number.

It is an amenable number.

1141432113 is a deficient number, since it is larger than the sum of its proper divisors (415806927).

1141432113 is a wasteful number, since it uses less digits than its factorization.

1141432113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39788.

The product of its digits is 288, while the sum is 21.

The square root of 1141432113 is about 33785.0871391506. The cubic root of 1141432113 is about 1045.0811847521.

Adding to 1141432113 its reverse (3112341411), we get a palindrome (4253773524).

The spelling of 1141432113 in words is "one billion, one hundred forty-one million, four hundred thirty-two thousand, one hundred thirteen".