2101301613 has 24 divisors (see below), whose sum is σ = 3135525120. Its totient is φ = 1354639680.

The previous prime is 2101301603. The next prime is 2101301617. The reversal of 2101301613 is 3161031012.

2101301613 is a `hidden beast` number, since 21 + 0 + 1 + 30 + 1 + 613 = 666.

It is not a de Polignac number, because 2101301613 - 2²⁸ = 1832866157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101301617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554158 + ... + 557936.

It is an arithmetic number, because the mean of its divisors is an integer number (130646880).

Almost surely, 2^2101301613 is an apocalyptic number.

It is an amenable number.

2101301613 is a deficient number, since it is larger than the sum of its proper divisors (1034223507).

2101301613 is a wasteful number, since it uses less digits than its factorization.

2101301613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809 (or 5806 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2101301613 is about 45839.9565117595. The cubic root of 2101301613 is about 1280.8436847071.

Adding to 2101301613 its reverse (3161031012), we get a palindrome (5262332625).

The spelling of 2101301613 in words is "two billion, one hundred one million, three hundred one thousand, six hundred thirteen".