1151135041 has 8 divisors (see below), whose sum is σ = 1318726080. Its totient is φ = 984329808.

The previous prime is 1151135039. The next prime is 1151135071. The reversal of 1151135041 is 1405311511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151135041 - 2¹ = 1151135039 is a prime.

It is a super-2 number, since 2×1151135041² = 2650223765236143362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1151135071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193306 + ... + 199171.

It is an arithmetic number, because the mean of its divisors is an integer number (164840760).

Almost surely, 2^1151135041 is an apocalyptic number.

It is an amenable number.

1151135041 is a deficient number, since it is larger than the sum of its proper divisors (167591039).

1151135041 is an equidigital number, since it uses as much as digits as its factorization.

1151135041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392903.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1151135041 is about 33928.3810548043. The cubic root of 1151135041 is about 1048.0341269625.

Adding to 1151135041 its reverse (1405311511), we get a palindrome (2556446552).

The spelling of 1151135041 in words is "one billion, one hundred fifty-one million, one hundred thirty-five thousand, forty-one".