1255332118 has 8 divisors (see below), whose sum is σ = 1923062112. Its totient is φ = 614311416.

The previous prime is 1255332097. The next prime is 1255332119. The reversal of 1255332118 is 8112335521.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1255332118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255332119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6677205 + ... + 6677392.

It is an arithmetic number, because the mean of its divisors is an integer number (240382764).

Almost surely, 2^1255332118 is an apocalyptic number.

1255332118 is a deficient number, since it is larger than the sum of its proper divisors (667729994).

1255332118 is a wasteful number, since it uses less digits than its factorization.

1255332118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13354646.

The product of its digits is 7200, while the sum is 31.

The square root of 1255332118 is about 35430.6663499291. Note that the first 3 decimals coincide. The cubic root of 1255332118 is about 1078.7468655828.

Adding to 1255332118 its reverse (8112335521), we get a palindrome (9367667639).

The spelling of 1255332118 in words is "one billion, two hundred fifty-five million, three hundred thirty-two thousand, one hundred eighteen".