1131233352 has 16 divisors (see below), whose sum is σ = 2828083440. Its totient is φ = 377077776.

The previous prime is 1131233351. The next prime is 1131233359. The reversal of 1131233352 is 2533321311.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 47134723 = 1131233352 / (1 + 1 + 3 + 1 + 2 + 3 + 3 + 3 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (1131233351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23567338 + ... + 23567385.

It is an arithmetic number, because the mean of its divisors is an integer number (176755215).

Almost surely, 2^1131233352 is an apocalyptic number.

1131233352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1131233352 is an abundant number, since it is smaller than the sum of its proper divisors (1696850088).

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

1131233352 is a wasteful number, since it uses less digits than its factorization.

1131233352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47134732 (or 47134728 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 1131233352 is about 33633.8126295548. The cubic root of 1131233352 is about 1041.9592479915.

Adding to 1131233352 its reverse (2533321311), we get a palindrome (3664554663).

The spelling of 1131233352 in words is "one billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred fifty-two".