2101202013 has 8 divisors (see below), whose sum is σ = 2854463328. Its totient is φ = 1374371024.

The previous prime is 2101201967. The next prime is 2101202029. The reversal of 2101202013 is 3102021012.

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 2101202013 - 2¹⁴ = 2101185629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2101202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101202063) 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, 6607395 + ... + 6607712.

It is an arithmetic number, because the mean of its divisors is an integer number (356807916).

Almost surely, 2^2101202013 is an apocalyptic number.

It is an amenable number.

2101202013 is a deficient number, since it is larger than the sum of its proper divisors (753261315).

2101202013 is a wasteful number, since it uses less digits than its factorization.

2101202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215163.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2101202013 is about 45838.8701104205. The cubic root of 2101202013 is about 1280.8234474019.

Adding to 2101202013 its reverse (3102021012), we get a palindrome (5203223025).

The spelling of 2101202013 in words is "two billion, one hundred one million, two hundred two thousand, thirteen".