211101202013 has 16 divisors (see below), whose sum is σ = 237243619200. Its totient is φ = 186375017664.

The previous prime is 211101201989. The next prime is 211101202027. The reversal of 211101202013 is 310202101112.

It is a cyclic number.

It is not a de Polignac number, because 211101202013 - 2¹⁴ = 211101185629 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 (211101202033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5151995 + ... + 5192807.

It is an arithmetic number, because the mean of its divisors is an integer number (14827726200).

Almost surely, 2^211101202013 is an apocalyptic number.

211101202013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

211101202013 is a deficient number, since it is larger than the sum of its proper divisors (26142417187).

211101202013 is a wasteful number, since it uses less digits than its factorization.

211101202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58148.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211101202013 its reverse (310202101112), we get a palindrome (521303303125).

The spelling of 211101202013 in words is "two hundred eleven billion, one hundred one million, two hundred two thousand, thirteen".