1152136011 has 32 divisors (see below), whose sum is σ = 1687230720. Its totient is φ = 694986624.

The previous prime is 1152136001. The next prime is 1152136091. The reversal of 1152136011 is 1106312511.

It is a happy number.

It is not a de Polignac number, because 1152136011 - 2⁵ = 1152135979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152136001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1350261 + ... + 1351113.

It is an arithmetic number, because the mean of its divisors is an integer number (52725960).

Almost surely, 2^1152136011 is an apocalyptic number.

1152136011 is a deficient number, since it is larger than the sum of its proper divisors (535094709).

1152136011 is a wasteful number, since it uses less digits than its factorization.

1152136011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1152136011 is about 33943.1290690767. The cubic root of 1152136011 is about 1048.3378118075.

Adding to 1152136011 its reverse (1106312511), we get a palindrome (2258448522).

The spelling of 1152136011 in words is "one billion, one hundred fifty-two million, one hundred thirty-six thousand, eleven".