1132221130 has 8 divisors (see below), whose sum is σ = 2037998052. Its totient is φ = 452888448.

The previous prime is 1132221121. The next prime is 1132221149. The reversal of 1132221130 is 311222311.

It can be written as a sum of positive squares in 2 ways, for example, as 1131178689 + 1042441 = 33633^2 + 1021^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56611047 + ... + 56611066.

Almost surely, 2^1132221130 is an apocalyptic number.

1132221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132221130 is a deficient number, since it is larger than the sum of its proper divisors (905776922).

1132221130 is a wasteful number, since it uses less digits than its factorization.

1132221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113222120.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1132221130 is about 33648.4937255741. The cubic root of 1132221130 is about 1042.2624347734.

Adding to 1132221130 its reverse (311222311), we get a palindrome (1443443441).

The spelling of 1132221130 in words is "one billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty".