106635131 has 2 divisors, whose sum is σ = 106635132.
Its totient is φ = 106635130.
The previous prime is 106635127. The next prime is 106635149. The reversal of 106635131 is 131536601.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 106635131 - 22 = 106635127 is a prime.
It is a super-2 number, since 2×1066351312 = 22742102326774322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 106635131.
It is not a weakly prime, because it can be changed into another prime (106635121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53317565 + 53317566.
It is an arithmetic number, because the mean of its divisors is an integer number (53317566).
Almost surely, 2106635131 is an apocalyptic number.
106635131 is a deficient number, since it is larger than the sum of its proper divisors (1).
106635131 is an equidigital number, since it uses as much as digits as its factorization.
106635131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 106635131 is about 10326.4287631301.
The cubic root of 106635131 is about 474.2056989080.
The spelling of 106635131 in words is "one hundred six million, six hundred thirty-five thousand, one hundred thirty-one".