101261017 has 8 divisors (see below), whose sum is σ = 118964160. Its totient is φ = 84974160.

The previous prime is 101261009. The next prime is 101261029. The reversal of 101261017 is 710162101.

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 101261017 - 2³ = 101261009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101260985 and 101261003.

It is not an unprimeable number, because it can be changed into a prime (101268017) 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, 353917 + ... + 354202.

It is an arithmetic number, because the mean of its divisors is an integer number (14870520).

Almost surely, 2^101261017 is an apocalyptic number.

It is an amenable number.

101261017 is a deficient number, since it is larger than the sum of its proper divisors (17703143).

101261017 is a wasteful number, since it uses less digits than its factorization.

101261017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708143.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 101261017 is about 10062.8533229895. The cubic root of 101261017 is about 466.1017801592.

The spelling of 101261017 in words is "one hundred one million, two hundred sixty-one thousand, seventeen".