1153115126 has 8 divisors (see below), whose sum is σ = 1751567520. Its totient is φ = 569259288.

The previous prime is 1153115123. The next prime is 1153115141. The reversal of 1153115126 is 6215113511.

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

It is a junction number, because it is equal to n+sod(n) for n = 1153115095 and 1153115104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153115123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3648941 + ... + 3649256.

It is an arithmetic number, because the mean of its divisors is an integer number (218945940).

Almost surely, 2^1153115126 is an apocalyptic number.

1153115126 is a deficient number, since it is larger than the sum of its proper divisors (598452394).

1153115126 is an equidigital number, since it uses as much as digits as its factorization.

1153115126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298278.

The product of its digits is 900, while the sum is 26.

The square root of 1153115126 is about 33957.5488809190. The cubic root of 1153115126 is about 1048.6346959247.

Adding to 1153115126 its reverse (6215113511), we get a palindrome (7368228637).

The spelling of 1153115126 in words is "one billion, one hundred fifty-three million, one hundred fifteen thousand, one hundred twenty-six".