1153131005 has 16 divisors (see below), whose sum is σ = 1509070080. Its totient is φ = 840760128.

The previous prime is 1153130999. The next prime is 1153131019. The reversal of 1153131005 is 5001313511.

It is not a de Polignac number, because 1153131005 - 2⁶ = 1153130941 is a prime.

It is a super-2 number, since 2×1153131005² = 2659422229384620050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107147 + ... + 117416.

It is an arithmetic number, because the mean of its divisors is an integer number (94316880).

Almost surely, 2^1153131005 is an apocalyptic number.

It is an amenable number.

1153131005 is a deficient number, since it is larger than the sum of its proper divisors (355939075).

1153131005 is a wasteful number, since it uses less digits than its factorization.

1153131005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224660.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1153131005 is about 33957.7826867421. The cubic root of 1153131005 is about 1048.6395093192.

Adding to 1153131005 its reverse (5001313511), we get a palindrome (6154444516).

The spelling of 1153131005 in words is "one billion, one hundred fifty-three million, one hundred thirty-one thousand, five".