102000003232120 has 128 divisors (see below), whose sum is σ = 263237605263360. Its totient is φ = 34844604802560.

The previous prime is 102000003232097. The next prime is 102000003232139. The reversal of 102000003232120 is 21232300000201.

It is a junction number, because it is equal to n+sod(n) for n = 102000003232094 and 102000003232103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211973637 + ... + 212454283.

It is an arithmetic number, because the mean of its divisors is an integer number (2056543791120).

Almost surely, 2^{102000003232120} is an apocalyptic number.

102000003232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102000003232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131618802631680).

102000003232120 is an abundant number, since it is smaller than the sum of its proper divisors (161237602031240).

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

102000003232120 is a wasteful number, since it uses less digits than its factorization.

102000003232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483413 (or 483409 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102000003232120 its reverse (21232300000201), we get a palindrome (123232303232321).

The spelling of 102000003232120 in words is "one hundred two trillion, three million, two hundred thirty-two thousand, one hundred twenty".