102941181 has 12 divisors (see below), whose sum is σ = 169934752. Its totient is φ = 58823496.

The previous prime is 102941161. The next prime is 102941191. The reversal of 102941181 is 181149201.

It is not a de Polignac number, because 102941181 - 2⁷ = 102941053 is a prime.

It is a super-2 number, since 2×102941181² = 21193773491349522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102941131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 816931 + ... + 817056.

Almost surely, 2^102941181 is an apocalyptic number.

It is an amenable number.

102941181 is a deficient number, since it is larger than the sum of its proper divisors (66993571).

102941181 is a wasteful number, since it uses less digits than its factorization.

102941181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634000 (or 1633997 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 102941181 is about 10145.9933471297. The cubic root of 102941181 is about 468.6655690066.

The spelling of 102941181 in words is "one hundred two million, nine hundred forty-one thousand, one hundred eighty-one".