102331232223211 has 4 divisors (see below), whose sum is σ = 102333075121800. Its totient is φ = 102329389324624.

The previous prime is 102331232223179. The next prime is 102331232223239. The reversal of 102331232223211 is 112322232133201.

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

It is a cyclic number.

It is not a de Polignac number, because 102331232223211 - 2⁵ = 102331232223179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102331232223211.

It is not an unprimeable number, because it can be changed into a prime (102331232523211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921366001 + ... + 921477058.

It is an arithmetic number, because the mean of its divisors is an integer number (25583268780450).

Almost surely, 2^{102331232223211} is an apocalyptic number.

102331232223211 is a deficient number, since it is larger than the sum of its proper divisors (1842898589).

102331232223211 is an equidigital number, since it uses as much as digits as its factorization.

102331232223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842898588.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 102331232223211 its reverse (112322232133201), we get a palindrome (214653464356412).

The spelling of 102331232223211 in words is "one hundred two trillion, three hundred thirty-one billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred eleven".