102320112232120 has 16 divisors (see below), whose sum is σ = 230220252522360. Its totient is φ = 40928044892832.

The previous prime is 102320112232103. The next prime is 102320112232123. The reversal of 102320112232120 is 21232211023201.

It is a junction number, because it is equal to n+sod(n) for n = 102320112232091 and 102320112232100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102320112232123) 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, 1279001402862 + ... + 1279001402941.

Almost surely, 2^{102320112232120} is an apocalyptic number.

102320112232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102320112232120 is an abundant number, since it is smaller than the sum of its proper divisors (127900140290240).

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

102320112232120 is a wasteful number, since it uses less digits than its factorization.

102320112232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558002805814 (or 2558002805810 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102320112232120 its reverse (21232211023201), we get a palindrome (123552323255321).

The spelling of 102320112232120 in words is "one hundred two trillion, three hundred twenty billion, one hundred twelve million, two hundred thirty-two thousand, one hundred twenty".