106506727103 has 4 divisors (see below), whose sum is σ = 121721973840. Its totient is φ = 91291480368.

The previous prime is 106506727087. The next prime is 106506727109. The reversal of 106506727103 is 301727605601.

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 106506727103 - 2⁴ = 106506727087 is a prime.

It is a super-2 number, since 2×106506727103² (a number of 23 digits) 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 (106506727109) 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, 7607623358 + ... + 7607623371.

It is an arithmetic number, because the mean of its divisors is an integer number (30430493460).

Almost surely, 2^106506727103 is an apocalyptic number.

106506727103 is a deficient number, since it is larger than the sum of its proper divisors (15215246737).

106506727103 is an equidigital number, since it uses as much as digits as its factorization.

106506727103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215246736.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 106506727103 in words is "one hundred six billion, five hundred six million, seven hundred twenty-seven thousand, one hundred three".