213123333311102 has 32 divisors (see below), whose sum is σ = 336257229899520. Its totient is φ = 101168389820160.

The previous prime is 213123333311101. The next prime is 213123333311117. The reversal of 213123333311102 is 201113333321312.

213123333311102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213123333311101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29866058 + ... + 36307410.

It is an arithmetic number, because the mean of its divisors is an integer number (10508038434360).

Almost surely, 2^{213123333311102} is an apocalyptic number.

213123333311102 is a deficient number, since it is larger than the sum of its proper divisors (123133896588418).

213123333311102 is a wasteful number, since it uses less digits than its factorization.

213123333311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451508.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 213123333311102 its reverse (201113333321312), we get a palindrome (414236666632414).

The spelling of 213123333311102 in words is "two hundred thirteen trillion, one hundred twenty-three billion, three hundred thirty-three million, three hundred eleven thousand, one hundred two".