211402230422013 has 12 divisors (see below), whose sum is σ = 305359955712448. Its totient is φ = 140934276387720.

The previous prime is 211402230422003. The next prime is 211402230422177. The reversal of 211402230422013 is 310224032204112.

211402230422013 is a `hidden beast` number, since 2 + 1 + 1 + 4 + 0 + 2 + 230 + 422 + 0 + 1 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-211402230422013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211402230422003) 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, 42855733 + ... + 47533338.

Almost surely, 2^{211402230422013} is an apocalyptic number.

It is an amenable number.

211402230422013 is a deficient number, since it is larger than the sum of its proper divisors (93957725290435).

211402230422013 is a wasteful number, since it uses less digits than its factorization.

211402230422013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90648944 (or 90648941 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 211402230422013 its reverse (310224032204112), we get a palindrome (521626262626125).

The spelling of 211402230422013 in words is "two hundred eleven trillion, four hundred two billion, two hundred thirty million, four hundred twenty-two thousand, thirteen".