210111003013 has 8 divisors (see below), whose sum is σ = 211089128600. Its totient is φ = 209133404928.

The previous prime is 210111002999. The next prime is 210111003049. The reversal of 210111003013 is 310300111012.

It can be written as a sum of positive squares in 4 ways, for example, as 2059162884 + 208051840129 = 45378^2 + 456127^2 .

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 210111003013 - 2²¹ = 210108905861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210111002984 and 210111003002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210111009013) 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, 678145 + ... + 938137.

It is an arithmetic number, because the mean of its divisors is an integer number (26386141075).

Almost surely, 2^210111003013 is an apocalyptic number.

It is an amenable number.

210111003013 is a deficient number, since it is larger than the sum of its proper divisors (978125587).

210111003013 is a wasteful number, since it uses less digits than its factorization.

210111003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263751.

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

Adding to 210111003013 its reverse (310300111012), we get a palindrome (520411114025).

The spelling of 210111003013 in words is "two hundred ten billion, one hundred eleven million, three thousand, thirteen".