102231012210311 has 4 divisors (see below), whose sum is σ = 102564012250392. Its totient is φ = 101898012170232.

The previous prime is 102231012210059. The next prime is 102231012210347. The reversal of 102231012210311 is 113012210132201.

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 102231012210311 - 2¹⁴ = 102231012193927 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 (102231012210611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166500019580 + ... + 166500020193.

It is an arithmetic number, because the mean of its divisors is an integer number (25641003062598).

Almost surely, 2^{102231012210311} is an apocalyptic number.

102231012210311 is a deficient number, since it is larger than the sum of its proper divisors (333000040081).

102231012210311 is an equidigital number, since it uses as much as digits as its factorization.

102231012210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333000040080.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102231012210311 its reverse (113012210132201), we get a palindrome (215243222342512).

The spelling of 102231012210311 in words is "one hundred two trillion, two hundred thirty-one billion, twelve million, two hundred ten thousand, three hundred eleven".