12010101210103 has 2 divisors, whose sum is σ = 12010101210104. Its totient is φ = 12010101210102.

The previous prime is 12010101210061. The next prime is 12010101210127. The reversal of 12010101210103 is 30101210101021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010101210103 - 2¹³ = 12010101201911 is a prime.

It is a super-4 number, since 4×12010101210103⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010101210403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005050605051 + 6005050605052.

It is an arithmetic number, because the mean of its divisors is an integer number (6005050605052).

Almost surely, 2^{12010101210103} is an apocalyptic number.

12010101210103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010101210103 is an equidigital number, since it uses as much as digits as its factorization.

12010101210103 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 13.

Adding to 12010101210103 its reverse (30101210101021), we get a palindrome (42111311311124).

The spelling of 12010101210103 in words is "twelve trillion, ten billion, one hundred one million, two hundred ten thousand, one hundred three".