102102120132 has 24 divisors (see below), whose sum is σ = 238273696416. Its totient is φ = 34028980608.

The previous prime is 102102120121. The next prime is 102102120163. The reversal of 102102120132 is 231021201201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547893 + ... + 710204.

It is an arithmetic number, because the mean of its divisors is an integer number (9928070684).

Almost surely, 2^102102120132 is an apocalyptic number.

102102120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102102120132 is an abundant number, since it is smaller than the sum of its proper divisors (136171576284).

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

102102120132 is a wasteful number, since it uses less digits than its factorization.

102102120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264867 (or 1264865 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102102120132 its reverse (231021201201), we get a palindrome (333123321333).

The spelling of 102102120132 in words is "one hundred two billion, one hundred two million, one hundred twenty thousand, one hundred thirty-two".