101134854 has 24 divisors (see below), whose sum is σ = 219950640. Its totient is φ = 33584688.

The previous prime is 101134849. The next prime is 101134867. The reversal of 101134854 is 458431101.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5602 + ... + 15285.

It is an arithmetic number, because the mean of its divisors is an integer number (9164610).

Almost surely, 2^101134854 is an apocalyptic number.

101134854 is an abundant number, since it is smaller than the sum of its proper divisors (118815786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101134854 is a wasteful number, since it uses less digits than its factorization.

101134854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21164 (or 21161 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 101134854 is about 10056.5826203537. The cubic root of 101134854 is about 465.9081247278.

Adding to 101134854 its reverse (458431101), we get a palindrome (559565955).

The spelling of 101134854 in words is "one hundred one million, one hundred thirty-four thousand, eight hundred fifty-four".