210313012311 has 12 divisors (see below), whose sum is σ = 305359482688. Its totient is φ = 139482203904.

The previous prime is 210313012267. The next prime is 210313012333. The reversal of 210313012311 is 113210313012.

210313012311 is a `hidden beast` number, since 21 + 0 + 31 + 301 + 2 + 311 = 666.

It is not a de Polignac number, because 210313012311 - 2¹¹ = 210313010263 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 (210313012381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60537415 + ... + 60540888.

Almost surely, 2^210313012311 is an apocalyptic number.

210313012311 is a deficient number, since it is larger than the sum of its proper divisors (95046470377).

210313012311 is a wasteful number, since it uses less digits than its factorization.

210313012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121078502 (or 121078499 counting only the distinct ones).

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

Adding to 210313012311 its reverse (113210313012), we get a palindrome (323523325323).

The spelling of 210313012311 in words is "two hundred ten billion, three hundred thirteen million, twelve thousand, three hundred eleven".