2103112351 has 2 divisors, whose sum is σ = 2103112352. Its totient is φ = 2103112350.

The previous prime is 2103112267. The next prime is 2103112367. The reversal of 2103112351 is 1532113012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103112351 - 2²¹ = 2101015199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103112391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051556175 + 1051556176.

It is an arithmetic number, because the mean of its divisors is an integer number (1051556176).

Almost surely, 2^2103112351 is an apocalyptic number.

2103112351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103112351 is an equidigital number, since it uses as much as digits as its factorization.

2103112351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2103112351 is about 45859.7029100713. The cubic root of 2103112351 is about 1281.2114895076.

Adding to 2103112351 its reverse (1532113012), we get a palindrome (3635225363).

The spelling of 2103112351 in words is "two billion, one hundred three million, one hundred twelve thousand, three hundred fifty-one".