1223141003 has 4 divisors (see below), whose sum is σ = 1397875440. Its totient is φ = 1048406568.

The previous prime is 1223140981. The next prime is 1223141009. The reversal of 1223141003 is 3001413221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1223141003 - 2⁸ = 1223140747 is a prime.

It is a super-3 number, since 3×1223141003³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223141009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87367208 + ... + 87367221.

It is an arithmetic number, because the mean of its divisors is an integer number (349468860).

Almost surely, 2^1223141003 is an apocalyptic number.

1223141003 is a deficient number, since it is larger than the sum of its proper divisors (174734437).

1223141003 is an equidigital number, since it uses as much as digits as its factorization.

1223141003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174734436.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1223141003 is about 34973.4328169255. The cubic root of 1223141003 is about 1069.4459538841.

Adding to 1223141003 its reverse (3001413221), we get a palindrome (4224554224).

The spelling of 1223141003 in words is "one billion, two hundred twenty-three million, one hundred forty-one thousand, three".