107124305 has 4 divisors (see below), whose sum is σ = 128549172. Its totient is φ = 85699440.

The previous prime is 107124301. The next prime is 107124319. The reversal of 107124305 is 503421701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23931664 + 83192641 = 4892^2 + 9121^2 .

It is not a de Polignac number, because 107124305 - 2² = 107124301 is a prime.

It is a super-2 number, since 2×107124305² = 22951233443466050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107124301) 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, 10712426 + ... + 10712435.

It is an arithmetic number, because the mean of its divisors is an integer number (32137293).

Almost surely, 2^107124305 is an apocalyptic number.

It is an amenable number.

107124305 is a deficient number, since it is larger than the sum of its proper divisors (21424867).

107124305 is an equidigital number, since it uses as much as digits as its factorization.

107124305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21424866.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 107124305 is about 10350.0871977003. The cubic root of 107124305 is about 474.9297107443.

The spelling of 107124305 in words is "one hundred seven million, one hundred twenty-four thousand, three hundred five".