106303161 has 4 divisors (see below), whose sum is σ = 141737552. Its totient is φ = 70868772.

The previous prime is 106303147. The next prime is 106303187. The reversal of 106303161 is 161303601.

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 not a de Polignac number, because 106303161 - 2¹⁰ = 106302137 is a prime.

It is a super-2 number, since 2×106303161² = 22600724077183842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106303361) 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, 17717191 + ... + 17717196.

It is an arithmetic number, because the mean of its divisors is an integer number (35434388).

Almost surely, 2^106303161 is an apocalyptic number.

It is an amenable number.

106303161 is a deficient number, since it is larger than the sum of its proper divisors (35434391).

106303161 is an equidigital number, since it uses as much as digits as its factorization.

106303161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35434390.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 106303161 is about 10310.3424288430. The cubic root of 106303161 is about 473.7130979348.

Adding to 106303161 its reverse (161303601), we get a palindrome (267606762).

The spelling of 106303161 in words is "one hundred six million, three hundred three thousand, one hundred sixty-one".