10101613 has 4 divisors (see below), whose sum is σ = 10108000. Its totient is φ = 10095228.

The previous prime is 10101607. The next prime is 10101617. The reversal of 10101613 is 31610101.

It is a happy number.

10101613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10101613 - 2⁹ = 10101101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10101593 and 10101602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (2527000).

Almost surely, 2^10101613 is an apocalyptic number.

It is an amenable number.

10101613 is a deficient number, since it is larger than the sum of its proper divisors (6387).

10101613 is an equidigital number, since it uses as much as digits as its factorization.

10101613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10101613 is about 3178.3034782726. The cubic root of 10101613 is about 216.1707397725.

Adding to 10101613 its reverse (31610101), we get a palindrome (41711714).

The spelling of 10101613 in words is "ten million, one hundred one thousand, six hundred thirteen".