1133320230 has 48 divisors (see below), whose sum is σ = 3367581984. Its totient is φ = 259044480.

The previous prime is 1133320217. The next prime is 1133320231. The reversal of 1133320230 is 320233311.

1133320230 is a `hidden beast` number, since 113 + 3 + 320 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133320231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898831 + ... + 900090.

It is an arithmetic number, because the mean of its divisors is an integer number (70157958).

Almost surely, 2^1133320230 is an apocalyptic number.

1133320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133320230 is an abundant number, since it is smaller than the sum of its proper divisors (2234261754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133320230 is a wasteful number, since it uses less digits than its factorization.

1133320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798941 (or 1798938 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1133320230 is about 33664.8218471448. The cubic root of 1133320230 is about 1042.5995833309.

Adding to 1133320230 its reverse (320233311), we get a palindrome (1453553541).

The spelling of 1133320230 in words is "one billion, one hundred thirty-three million, three hundred twenty thousand, two hundred thirty".