101333161 has 4 divisors (see below), whose sum is σ = 101354832. Its totient is φ = 101311492.

The previous prime is 101333143. The next prime is 101333179. The reversal of 101333161 is 161333101.

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 an interprime number because it is at equal distance from previous prime (101333143) and next prime (101333179).

It is a cyclic number.

It is not a de Polignac number, because 101333161 - 2⁵ = 101333129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101333131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (25338708).

Almost surely, 2^101333161 is an apocalyptic number.

It is an amenable number.

101333161 is a deficient number, since it is larger than the sum of its proper divisors (21671).

101333161 is an equidigital number, since it uses as much as digits as its factorization.

101333161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21670.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 101333161 is about 10066.4373539003. The cubic root of 101333161 is about 466.2124461891.

Adding to 101333161 its reverse (161333101), we get a palindrome (262666262).

The spelling of 101333161 in words is "one hundred one million, three hundred thirty-three thousand, one hundred sixty-one".