105126151 has 4 divisors (see below), whose sum is σ = 113212792. Its totient is φ = 97039512.

The previous prime is 105126143. The next prime is 105126157. The reversal of 105126151 is 151621501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105126151 - 2³ = 105126143 is a prime.

It is a super-2 number, since 2×105126151² = 22103015248149602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105126157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043301 + ... + 4043326.

It is an arithmetic number, because the mean of its divisors is an integer number (28303198).

Almost surely, 2^105126151 is an apocalyptic number.

105126151 is a deficient number, since it is larger than the sum of its proper divisors (8086641).

105126151 is an equidigital number, since it uses as much as digits as its factorization.

105126151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8086640.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 105126151 is about 10253.1044566999. The cubic root of 105126151 is about 471.9582563270.

Adding to 105126151 its reverse (151621501), we get a palindrome (256747652).

The spelling of 105126151 in words is "one hundred five million, one hundred twenty-six thousand, one hundred fifty-one".