102133120112 has 80 divisors (see below), whose sum is σ = 205912044000. Its totient is φ = 49016282112.

The previous prime is 102133120093. The next prime is 102133120121. The reversal of 102133120112 is 211021331201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68407238 + ... + 68408730.

It is an arithmetic number, because the mean of its divisors is an integer number (2573900550).

Almost surely, 2^102133120112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102133120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102956022000).

102133120112 is an abundant number, since it is smaller than the sum of its proper divisors (103778923888).

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

102133120112 is a wasteful number, since it uses less digits than its factorization.

102133120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2292 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102133120112 its reverse (211021331201), we get a palindrome (313154451313).

The spelling of 102133120112 in words is "one hundred two billion, one hundred thirty-three million, one hundred twenty thousand, one hundred twelve".