105232151 has 2 divisors, whose sum is σ = 105232152. Its totient is φ = 105232150.

The previous prime is 105232147. The next prime is 105232207. The reversal of 105232151 is 151232501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105232151 - 2² = 105232147 is a prime.

It is a super-2 number, since 2×105232151² = 22147611208173602, which contains 22 as substring.

It is equal to p_6045320 and since 105232151 and 6045320 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105232651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52616075 + 52616076.

It is an arithmetic number, because the mean of its divisors is an integer number (52616076).

Almost surely, 2^105232151 is an apocalyptic number.

105232151 is a deficient number, since it is larger than the sum of its proper divisors (1).

105232151 is an equidigital number, since it uses as much as digits as its factorization.

105232151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 105232151 is about 10258.2723204251. The cubic root of 105232151 is about 472.1168301599.

Adding to 105232151 its reverse (151232501), we get a palindrome (256464652).

The spelling of 105232151 in words is "one hundred five million, two hundred thirty-two thousand, one hundred fifty-one".