211003101320013 has 16 divisors (see below), whose sum is σ = 312602931051840. Its totient is φ = 140666149453392.

The previous prime is 211003101319981. The next prime is 211003101320023. The reversal of 211003101320013 is 310023101300112.

211003101320013 is a `hidden beast` number, since 21 + 1 + 0 + 0 + 310 + 1 + 320 + 0 + 13 = 666.

It is not a de Polignac number, because 211003101320013 - 2⁵ = 211003101319981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211003101320023) 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, 70301706 + ... + 73241627.

It is an arithmetic number, because the mean of its divisors is an integer number (19537683190740).

Almost surely, 2^{211003101320013} is an apocalyptic number.

It is an amenable number.

211003101320013 is a deficient number, since it is larger than the sum of its proper divisors (101599829731827).

211003101320013 is a wasteful number, since it uses less digits than its factorization.

211003101320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143597785 (or 143597779 counting only the distinct ones).

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

Adding to 211003101320013 its reverse (310023101300112), we get a palindrome (521026202620125).

The spelling of 211003101320013 in words is "two hundred eleven trillion, three billion, one hundred one million, three hundred twenty thousand, thirteen".