12101131230103 has 2 divisors, whose sum is σ = 12101131230104. Its totient is φ = 12101131230102.

The previous prime is 12101131230043. The next prime is 12101131230107. The reversal of 12101131230103 is 30103213110121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12101131230103 - 2²⁵ = 12101097675671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101131230107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050565615051 + 6050565615052.

It is an arithmetic number, because the mean of its divisors is an integer number (6050565615052).

Almost surely, 2^{12101131230103} is an apocalyptic number.

12101131230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101131230103 is an equidigital number, since it uses as much as digits as its factorization.

12101131230103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12101131230103 its reverse (30103213110121), we get a palindrome (42204344340224).

The spelling of 12101131230103 in words is "twelve trillion, one hundred one billion, one hundred thirty-one million, two hundred thirty thousand, one hundred three".