102032101200 has 120 divisors (see below), whose sum is σ = 326921406048. Its totient is φ = 27202019840.

The previous prime is 102032101189. The next prime is 102032101201. The reversal of 102032101200 is 2101230201.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102032101201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6968287 + ... + 6982913.

Almost surely, 2^102032101200 is an apocalyptic number.

102032101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102032101200 is an abundant number, since it is smaller than the sum of its proper divisors (224889304848).

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

102032101200 is a wasteful number, since it uses less digits than its factorization.

102032101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20461 (or 20450 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102032101200 its reverse (2101230201), we get a palindrome (104133331401).

The spelling of 102032101200 in words is "one hundred two billion, thirty-two million, one hundred one thousand, two hundred".