12010103251 has 2 divisors, whose sum is σ = 12010103252. Its totient is φ = 12010103250.

The previous prime is 12010103233. The next prime is 12010103263. The reversal of 12010103251 is 15230101021.

It is a strong prime.

It is an emirp because it is prime and its reverse (15230101021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12010103251 - 2¹¹ = 12010101203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010103201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005051625 + 6005051626.

It is an arithmetic number, because the mean of its divisors is an integer number (6005051626).

Almost surely, 2^12010103251 is an apocalyptic number.

12010103251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010103251 is an equidigital number, since it uses as much as digits as its factorization.

12010103251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 12010103251 its reverse (15230101021), we get a palindrome (27240204272).

The spelling of 12010103251 in words is "twelve billion, ten million, one hundred three thousand, two hundred fifty-one".