102133243752 has 32 divisors (see below), whose sum is σ = 259660792800. Its totient is φ = 33467390144.

The previous prime is 102133243741. The next prime is 102133243753. The reversal of 102133243752 is 257342331201.

It is not an unprimeable number, because it can be changed into a prime (102133243753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36062583 + ... + 36065414.

It is an arithmetic number, because the mean of its divisors is an integer number (8114399775).

Almost surely, 2^102133243752 is an apocalyptic number.

102133243752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102133243752 is an abundant number, since it is smaller than the sum of its proper divisors (157527549048).

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

102133243752 is a wasteful number, since it uses less digits than its factorization.

102133243752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72128065 (or 72128061 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 102133243752 its reverse (257342331201), we get a palindrome (359475574953).

The spelling of 102133243752 in words is "one hundred two billion, one hundred thirty-three million, two hundred forty-three thousand, seven hundred fifty-two".