1141115355 has 24 divisors (see below), whose sum is σ = 1979023488. Its totient is φ = 608259456.

The previous prime is 1141115351. The next prime is 1141115359. The reversal of 1141115355 is 5535111411.

1141115355 is a `hidden beast` number, since 1 + 14 + 111 + 535 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1141115351) and next prime (1141115359).

It is not a de Polignac number, because 1141115355 - 2² = 1141115351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141115351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90519 + ... + 102351.

It is an arithmetic number, because the mean of its divisors is an integer number (82459312).

Almost surely, 2^1141115355 is an apocalyptic number.

1141115355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141115355 is a deficient number, since it is larger than the sum of its proper divisors (837908133).

1141115355 is a wasteful number, since it uses less digits than its factorization.

1141115355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13987 (or 13984 counting only the distinct ones).

The product of its digits is 1500, while the sum is 27.

The square root of 1141115355 is about 33780.3989763295. The cubic root of 1141115355 is about 1044.9845025670.

Adding to 1141115355 its reverse (5535111411), we get a palindrome (6676226766).

The spelling of 1141115355 in words is "one billion, one hundred forty-one million, one hundred fifteen thousand, three hundred fifty-five".