232012121003 has 12 divisors (see below), whose sum is σ = 257074674120. Its totient is φ = 209184446016.

The previous prime is 232012120981. The next prime is 232012121027. The reversal of 232012121003 is 300121210232.

It is not a de Polignac number, because 232012121003 - 2²⁴ = 231995343787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232012121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15956138 + ... + 15970671.

It is an arithmetic number, because the mean of its divisors is an integer number (21422889510).

Almost surely, 2^232012121003 is an apocalyptic number.

232012121003 is a deficient number, since it is larger than the sum of its proper divisors (25062553117).

232012121003 is a wasteful number, since it uses less digits than its factorization.

232012121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31926878 (or 31926865 counting only the distinct ones).

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

Adding to 232012121003 its reverse (300121210232), we get a palindrome (532133331235).

The spelling of 232012121003 in words is "two hundred thirty-two billion, twelve million, one hundred twenty-one thousand, three".