101051161 has 8 divisors (see below), whose sum is σ = 103539744. Its totient is φ = 98568960.

The previous prime is 101051113. The next prime is 101051201. The reversal of 101051161 is 161150101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101051161 - 2¹⁷ = 100920089 is a prime.

It is a super-2 number, since 2×101051161² = 20422674278895842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101055161) 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 7 ways as a sum of consecutive naturals, for example, 51366 + ... + 53296.

It is an arithmetic number, because the mean of its divisors is an integer number (12942468).

Almost surely, 2^101051161 is an apocalyptic number.

It is an amenable number.

101051161 is a deficient number, since it is larger than the sum of its proper divisors (2488583).

101051161 is a wasteful number, since it uses less digits than its factorization.

101051161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191.

The product of its (nonzero) digits is 30, while the sum is 16.

The square root of 101051161 is about 10052.4206537530. The cubic root of 101051161 is about 465.7795702673.

The spelling of 101051161 in words is "one hundred one million, fifty-one thousand, one hundred sixty-one".