1135123325 has 24 divisors (see below), whose sum is σ = 1610349312. Its totient is φ = 777539520.

The previous prime is 1135123321. The next prime is 1135123343. The reversal of 1135123325 is 5233215311.

It is not a de Polignac number, because 1135123325 - 2² = 1135123321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135123294 and 1135123303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135123321) 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 23 ways as a sum of consecutive naturals, for example, 192572 + ... + 198378.

It is an arithmetic number, because the mean of its divisors is an integer number (67097888).

Almost surely, 2^1135123325 is an apocalyptic number.

It is an amenable number.

1135123325 is a deficient number, since it is larger than the sum of its proper divisors (475225987).

1135123325 is a wasteful number, since it uses less digits than its factorization.

1135123325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941 (or 6936 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 1135123325 is about 33691.5913099990. The cubic root of 1135123325 is about 1043.1522103110.

Adding to 1135123325 its reverse (5233215311), we get a palindrome (6368338636).

The spelling of 1135123325 in words is "one billion, one hundred thirty-five million, one hundred twenty-three thousand, three hundred twenty-five".