102231131203111 has 16 divisors (see below), whose sum is σ = 103444892909568. Its totient is φ = 101024467776000.

The previous prime is 102231131203109. The next prime is 102231131203207. The reversal of 102231131203111 is 111302131132201.

It is a cyclic number.

It is not a de Polignac number, because 102231131203111 - 2¹ = 102231131203109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231131203711) 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 15 ways as a sum of consecutive naturals, for example, 1488327810 + ... + 1488396496.

It is an arithmetic number, because the mean of its divisors is an integer number (6465305806848).

Almost surely, 2^{102231131203111} is an apocalyptic number.

102231131203111 is a deficient number, since it is larger than the sum of its proper divisors (1213761706457).

102231131203111 is a wasteful number, since it uses less digits than its factorization.

102231131203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120102.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 102231131203111 its reverse (111302131132201), we get a palindrome (213533262335312).

The spelling of 102231131203111 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred thirty-one million, two hundred three thousand, one hundred eleven".