100063161 has 32 divisors (see below), whose sum is σ = 163338240. Its totient is φ = 60037200.

The previous prime is 100063157. The next prime is 100063231. The reversal of 100063161 is 161360001.

It is not a de Polignac number, because 100063161 - 2² = 100063157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100063151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28956 + ... + 32226.

It is an arithmetic number, because the mean of its divisors is an integer number (5104320).

Almost surely, 2^100063161 is an apocalyptic number.

100063161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100063161 is a deficient number, since it is larger than the sum of its proper divisors (63275079).

100063161 is a wasteful number, since it uses less digits than its factorization.

100063161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394 (or 3388 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 100063161 is about 10003.1575514934. The cubic root of 100063161 is about 464.2565852584.

The spelling of 100063161 in words is "one hundred million, sixty-three thousand, one hundred sixty-one".