231234223322102 has 32 divisors (see below), whose sum is σ = 465702491729664. Its totient is φ = 83161159236000.

The previous prime is 231234223322101. The next prime is 231234223322173. The reversal of 231234223322102 is 201223322432132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231234223322101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57750803024 + ... + 57750807027.

It is an arithmetic number, because the mean of its divisors is an integer number (14553202866552).

Almost surely, 2^{231234223322102} is an apocalyptic number.

231234223322102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

231234223322102 is an abundant number, since it is smaller than the sum of its proper divisors (234468268407562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231234223322102 is a wasteful number, since it uses less digits than its factorization.

231234223322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115501610084.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 231234223322102 its reverse (201223322432132), we get a palindrome (432457545754234).

The spelling of 231234223322102 in words is "two hundred thirty-one trillion, two hundred thirty-four billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred two".