1122133300 has 18 divisors (see below), whose sum is σ = 2435029478. Its totient is φ = 448853280.

The previous prime is 1122133291. The next prime is 1122133321. The reversal of 1122133300 is 33312211.

It can be written as a sum of positive squares in 3 ways, for example, as 114832656 + 1007300644 = 10716^2 + 31738^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5610567 + ... + 5610766.

Almost surely, 2^1122133300 is an apocalyptic number.

1122133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122133300 is an abundant number, since it is smaller than the sum of its proper divisors (1312896178).

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

1122133300 is a wasteful number, since it uses less digits than its factorization.

1122133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221347 (or 11221340 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1122133300 is about 33498.2581636717. The cubic root of 1122133300 is about 1039.1577562095.

Adding to 1122133300 its reverse (33312211), we get a palindrome (1155445511).

It can be divided in two parts, 11221 and 33300, that added together give a square (44521 = 211²).

The spelling of 1122133300 in words is "one billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred".