212003402101113 has 96 divisors (see below), whose sum is σ = 351568421261568. Its totient is φ = 111229913088000.

The previous prime is 212003402101097. The next prime is 212003402101243. The reversal of 212003402101113 is 311101204300212.

It is not a de Polignac number, because 212003402101113 - 2⁴ = 212003402101097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 212003402101113.

It is not an unprimeable number, because it can be changed into a prime (212003402111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5922361131 + ... + 5922396927.

It is an arithmetic number, because the mean of its divisors is an integer number (3662171054808).

Almost surely, 2^{212003402101113} is an apocalyptic number.

It is an amenable number.

212003402101113 is a deficient number, since it is larger than the sum of its proper divisors (139565019160455).

212003402101113 is a wasteful number, since it uses less digits than its factorization.

212003402101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59683 (or 59666 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 212003402101113 its reverse (311101204300212), we get a palindrome (523104606401325).

The spelling of 212003402101113 in words is "two hundred twelve trillion, three billion, four hundred two million, one hundred one thousand, one hundred thirteen".