1151112441 has 16 divisors (see below), whose sum is σ = 1602478080. Its totient is φ = 733616400.

The previous prime is 1151112437. The next prime is 1151112481. The reversal of 1151112441 is 1442111511.

It is not a de Polignac number, because 1151112441 - 2² = 1151112437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151112401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150766 + ... + 158216.

It is an arithmetic number, because the mean of its divisors is an integer number (100154880).

Almost surely, 2^1151112441 is an apocalyptic number.

It is an amenable number.

1151112441 is a deficient number, since it is larger than the sum of its proper divisors (451365639).

1151112441 is a wasteful number, since it uses less digits than its factorization.

1151112441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716.

The product of its digits is 160, while the sum is 21.

The square root of 1151112441 is about 33928.0479986692. The cubic root of 1151112441 is about 1048.0272683040.

Adding to 1151112441 its reverse (1442111511), we get a palindrome (2593223952).

The spelling of 1151112441 in words is "one billion, one hundred fifty-one million, one hundred twelve thousand, four hundred forty-one".