1122132003 has 24 divisors (see below), whose sum is σ = 1582683648. Its totient is φ = 706849248.

The previous prime is 1122131977. The next prime is 1122132023. The reversal of 1122132003 is 3002312211.

It is not a de Polignac number, because 1122132003 - 2⁶ = 1122131939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122132023) 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 23 ways as a sum of consecutive naturals, for example, 113850 + ... + 123312.

It is an arithmetic number, because the mean of its divisors is an integer number (65945152).

Almost surely, 2^1122132003 is an apocalyptic number.

1122132003 is a deficient number, since it is larger than the sum of its proper divisors (460551645).

1122132003 is an equidigital number, since it uses as much as digits as its factorization.

1122132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571 (or 9542 counting only the distinct ones).

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

The square root of 1122132003 is about 33498.2388044506. The cubic root of 1122132003 is about 1039.1573558447.

Adding to 1122132003 its reverse (3002312211), we get a palindrome (4124444214).

The spelling of 1122132003 in words is "one billion, one hundred twenty-two million, one hundred thirty-two thousand, three".