1125231335 has 8 divisors (see below), whose sum is σ = 1393835136. Its totient is φ = 871146720.

The previous prime is 1125231329. The next prime is 1125231337. The reversal of 1125231335 is 5331325211.

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

It is a de Polignac number, because none of the positive numbers 2^k-1125231335 is a prime.

It is a super-2 number, since 2×1125231335² = 2532291114531764450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125231337) 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, 3629624 + ... + 3629933.

It is an arithmetic number, because the mean of its divisors is an integer number (174229392).

Almost surely, 2^1125231335 is an apocalyptic number.

1125231335 is a deficient number, since it is larger than the sum of its proper divisors (268603801).

1125231335 is an equidigital number, since it uses as much as digits as its factorization.

1125231335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7259593.

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

The square root of 1125231335 is about 33544.4680238039. The cubic root of 1125231335 is about 1040.1131949648.

Adding to 1125231335 its reverse (5331325211), we get a palindrome (6456556546).

The spelling of 1125231335 in words is "one billion, one hundred twenty-five million, two hundred thirty-one thousand, three hundred thirty-five".