1133240230 has 32 divisors (see below), whose sum is σ = 2190265920. Its totient is φ = 420618240.

The previous prime is 1133240219. The next prime is 1133240243. The reversal of 1133240230 is 320423311.

It is a junction number, because it is equal to n+sod(n) for n = 1133240198 and 1133240207.

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, 34875 + ... + 59014.

It is an arithmetic number, because the mean of its divisors is an integer number (68445810).

Almost surely, 2^1133240230 is an apocalyptic number.

1133240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133240230 is a deficient number, since it is larger than the sum of its proper divisors (1057025690).

1133240230 is a wasteful number, since it uses less digits than its factorization.

1133240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93984.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1133240230 is about 33663.6336422556. The cubic root of 1133240230 is about 1042.5750507151.

Adding to 1133240230 its reverse (320423311), we get a palindrome (1453663541).

The spelling of 1133240230 in words is "one billion, one hundred thirty-three million, two hundred forty thousand, two hundred thirty".