1132221003 has 16 divisors (see below), whose sum is σ = 1553397120. Its totient is φ = 733126464.

The previous prime is 1132220989. The next prime is 1132221017. The reversal of 1132221003 is 3001222311.

It is an interprime number because it is at equal distance from previous prime (1132220989) and next prime (1132221017).

It is not a de Polignac number, because 1132221003 - 2⁹ = 1132220491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132221073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426 + ... + 47607.

It is an arithmetic number, because the mean of its divisors is an integer number (97087320).

Almost surely, 2^1132221003 is an apocalyptic number.

1132221003 is a deficient number, since it is larger than the sum of its proper divisors (421176117).

1132221003 is a wasteful number, since it uses less digits than its factorization.

1132221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49258.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1132221003 is about 33648.4918384168. The cubic root of 1132221003 is about 1042.2623958036.

Adding to 1132221003 its reverse (3001222311), we get a palindrome (4133443314).

The spelling of 1132221003 in words is "one billion, one hundred thirty-two million, two hundred twenty-one thousand, three".