102231320123230 has 16 divisors (see below), whose sum is σ = 184016593824624. Its totient is φ = 40892479693120.

The previous prime is 102231320123213. The next prime is 102231320123237. The reversal of 102231320123230 is 32321023132201.

It is a super-3 number, since 3×102231320123230³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 102231320123195 and 102231320123204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231320123237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3561834 + ... + 14735986.

It is an arithmetic number, because the mean of its divisors is an integer number (11501037114039).

Almost surely, 2^{102231320123230} is an apocalyptic number.

102231320123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231320123230 is a deficient number, since it is larger than the sum of its proper divisors (81785273701394).

102231320123230 is a wasteful number, since it uses less digits than its factorization.

102231320123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12089051.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102231320123230 its reverse (32321023132201), we get a palindrome (134552343255431).

The spelling of 102231320123230 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred twenty million, one hundred twenty-three thousand, two hundred thirty".