105251303 has 2 divisors, whose sum is σ = 105251304. Its totient is φ = 105251302.

The previous prime is 105251281. The next prime is 105251309. The reversal of 105251303 is 303152501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105251303 - 2¹⁰ = 105250279 is a prime.

It is a super-2 number, since 2×105251303² = 22155673566395618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105251309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52625651 + 52625652.

It is an arithmetic number, because the mean of its divisors is an integer number (52625652).

Almost surely, 2^105251303 is an apocalyptic number.

105251303 is a deficient number, since it is larger than the sum of its proper divisors (1).

105251303 is an equidigital number, since it uses as much as digits as its factorization.

105251303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 105251303 is about 10259.2057684794. The cubic root of 105251303 is about 472.1454698008.

The spelling of 105251303 in words is "one hundred five million, two hundred fifty-one thousand, three hundred three".