106018129 has 4 divisors (see below), whose sum is σ = 121163584. Its totient is φ = 90872676.

The previous prime is 106018127. The next prime is 106018151. The reversal of 106018129 is 921810601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106018129 - 2¹ = 106018127 is a prime.

It is a super-2 number, since 2×106018129² = 22479687353321282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106018097 and 106018106.

It is not an unprimeable number, because it can be changed into a prime (106018127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7572717 + ... + 7572730.

It is an arithmetic number, because the mean of its divisors is an integer number (30290896).

Almost surely, 2^106018129 is an apocalyptic number.

It is an amenable number.

106018129 is a deficient number, since it is larger than the sum of its proper divisors (15145455).

106018129 is an equidigital number, since it uses as much as digits as its factorization.

106018129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15145454.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 106018129 is about 10296.5105254159. The cubic root of 106018129 is about 473.2893279970.

The spelling of 106018129 in words is "one hundred six million, eighteen thousand, one hundred twenty-nine".