213233123321102 has 4 divisors (see below), whose sum is σ = 319849684981656. Its totient is φ = 106616561660550.

The previous prime is 213233123321087. The next prime is 213233123321117. The reversal of 213233123321102 is 201123321332312.

213233123321102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (213233123321087) and next prime (213233123321117).

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, 53308280830274 + ... + 53308280830277.

It is an arithmetic number, because the mean of its divisors is an integer number (79962421245414).

Almost surely, 2^{213233123321102} is an apocalyptic number.

213233123321102 is a deficient number, since it is larger than the sum of its proper divisors (106616561660554).

213233123321102 is a wasteful number, since it uses less digits than its factorization.

213233123321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106616561660553.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 213233123321102 its reverse (201123321332312), we get a palindrome (414356444653414).

The spelling of 213233123321102 in words is "two hundred thirteen trillion, two hundred thirty-three billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred two".