101690013 has 8 divisors (see below), whose sum is σ = 139960576. Its totient is φ = 65606400.

The previous prime is 101690011. The next prime is 101690051. The reversal of 101690013 is 310096101.

It is a happy number.

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

It is not a de Polignac number, because 101690013 - 2¹ = 101690011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101690011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546628 + ... + 546813.

It is an arithmetic number, because the mean of its divisors is an integer number (17495072).

Almost surely, 2^101690013 is an apocalyptic number.

It is an amenable number.

101690013 is a deficient number, since it is larger than the sum of its proper divisors (38270563).

101690013 is a wasteful number, since it uses less digits than its factorization.

101690013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093475.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 101690013 is about 10084.1466173395. The cubic root of 101690013 is about 466.7590718943.

The spelling of 101690013 in words is "one hundred one million, six hundred ninety thousand, thirteen".