1122123122003 has 12 divisors (see below), whose sum is σ = 1221868256760. Its totient is φ = 1030019305536.

The previous prime is 1122123121997. The next prime is 1122123122009. The reversal of 1122123122003 is 3002213212211.

It is an interprime number because it is at equal distance from previous prime (1122123121997) and next prime (1122123122009).

It is a de Polignac number, because none of the positive numbers 2^k-1122123122003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122123122009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18516626 + ... + 18577127.

It is an arithmetic number, because the mean of its divisors is an integer number (101822354730).

Almost surely, 2^{1122123122003} is an apocalyptic number.

1122123122003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122123122003 is a deficient number, since it is larger than the sum of its proper divisors (99745134757).

1122123122003 is a wasteful number, since it uses less digits than its factorization.

1122123122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37093958 (or 37093945 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1122123122003 its reverse (3002213212211), we get a palindrome (4124336334214).

The spelling of 1122123122003 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, one hundred twenty-two thousand, three".