12233121003 has 12 divisors (see below), whose sum is σ = 17673784128. Its totient is φ = 8153696880.

The previous prime is 12233120981. The next prime is 12233121013. The reversal of 12233121003 is 30012133221.

12233121003 is a `hidden beast` number, since 122 + 331 + 210 + 0 + 3 = 666.

It is not a de Polignac number, because 12233121003 - 2⁵ = 12233120971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12233121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97200 + ... + 184157.

It is an arithmetic number, because the mean of its divisors is an integer number (1472815344).

Almost surely, 2^12233121003 is an apocalyptic number.

12233121003 is a deficient number, since it is larger than the sum of its proper divisors (5440663125).

12233121003 is a wasteful number, since it uses less digits than its factorization.

12233121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286194 (or 286191 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12233121003 its reverse (30012133221), we get a palindrome (42245254224).

The spelling of 12233121003 in words is "twelve billion, two hundred thirty-three million, one hundred twenty-one thousand, three".