12010101203 has 2 divisors, whose sum is σ = 12010101204. Its totient is φ = 12010101202.

The previous prime is 12010101139. The next prime is 12010101211. The reversal of 12010101203 is 30210101021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010101203 - 2⁶ = 12010101139 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010101223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005050601 + 6005050602.

It is an arithmetic number, because the mean of its divisors is an integer number (6005050602).

Almost surely, 2^12010101203 is an apocalyptic number.

12010101203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010101203 is an equidigital number, since it uses as much as digits as its factorization.

12010101203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12010101203 its reverse (30210101021), we get a palindrome (42220202224).

The spelling of 12010101203 in words is "twelve billion, ten million, one hundred one thousand, two hundred three".