211113102302 has 4 divisors (see below), whose sum is σ = 316669653456. Its totient is φ = 105556551150.

The previous prime is 211113102287. The next prime is 211113102353. The reversal of 211113102302 is 203201311112.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52778275574 + ... + 52778275577.

It is an arithmetic number, because the mean of its divisors is an integer number (79167413364).

Almost surely, 2^211113102302 is an apocalyptic number.

211113102302 is a deficient number, since it is larger than the sum of its proper divisors (105556551154).

211113102302 is a wasteful number, since it uses less digits than its factorization.

211113102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105556551153.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211113102302 its reverse (203201311112), we get a palindrome (414314413414).

The spelling of 211113102302 in words is "two hundred eleven billion, one hundred thirteen million, one hundred two thousand, three hundred two".