211503013314 has 16 divisors (see below), whose sum is σ = 423253563840. Its totient is φ = 70459748240.

The previous prime is 211503013297. The next prime is 211503013327. The reversal of 211503013314 is 413310305112.

It is a super-2 number, since 2×211503013314² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10302942 + ... + 10323449.

It is an arithmetic number, because the mean of its divisors is an integer number (26453347740).

Almost surely, 2^211503013314 is an apocalyptic number.

211503013314 is an abundant number, since it is smaller than the sum of its proper divisors (211750550526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211503013314 is a wasteful number, since it uses less digits than its factorization.

211503013314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20628105.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 211503013314 its reverse (413310305112), we get a palindrome (624813318426).

The spelling of 211503013314 in words is "two hundred eleven billion, five hundred three million, thirteen thousand, three hundred fourteen".