107113445 has 4 divisors (see below), whose sum is σ = 128536140. Its totient is φ = 85690752.

The previous prime is 107113441. The next prime is 107113453. The reversal of 107113445 is 544311701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544311701 = 29 ⋅18769369.

It can be written as a sum of positive squares in 2 ways, for example, as 27867841 + 79245604 = 5279^2 + 8902^2 .

It is a cyclic number.

It is not a de Polignac number, because 107113445 - 2² = 107113441 is a prime.

It is a super-2 number, since 2×107113445² = 22946580199536050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107113441) 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, 10711340 + ... + 10711349.

It is an arithmetic number, because the mean of its divisors is an integer number (32134035).

Almost surely, 2^107113445 is an apocalyptic number.

It is an amenable number.

107113445 is a deficient number, since it is larger than the sum of its proper divisors (21422695).

107113445 is an equidigital number, since it uses as much as digits as its factorization.

107113445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21422694.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 107113445 is about 10349.5625511420. The cubic root of 107113445 is about 474.9136611311.

The spelling of 107113445 in words is "one hundred seven million, one hundred thirteen thousand, four hundred forty-five".