202112321012003 has 2 divisors, whose sum is σ = 202112321012004. Its totient is φ = 202112321012002.

The previous prime is 202112321011969. The next prime is 202112321012047. The reversal of 202112321012003 is 300210123211202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202112321012003 - 2⁸ = 202112321011747 is a prime.

It is not a weakly prime, because it can be changed into another prime (202112323012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056160506001 + 101056160506002.

It is an arithmetic number, because the mean of its divisors is an integer number (101056160506002).

Almost surely, 2^{202112321012003} is an apocalyptic number.

202112321012003 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112321012003 is an equidigital number, since it uses as much as digits as its factorization.

202112321012003 is an odious number, because the sum of its binary digits is odd.

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

Adding to 202112321012003 its reverse (300210123211202), we get a palindrome (502322444223205).

The spelling of 202112321012003 in words is "two hundred two trillion, one hundred twelve billion, three hundred twenty-one million, twelve thousand, three".