102032312011120 has 20 divisors (see below), whose sum is σ = 237225125426040. Its totient is φ = 40812924804416.

The previous prime is 102032312011099. The next prime is 102032312011127. The reversal of 102032312011120 is 21110213230201.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102032312011127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637701949990 + ... + 637701950149.

It is an arithmetic number, because the mean of its divisors is an integer number (11861256271302).

Almost surely, 2^{102032312011120} is an apocalyptic number.

102032312011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102032312011120 is an abundant number, since it is smaller than the sum of its proper divisors (135192813414920).

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

102032312011120 is a wasteful number, since it uses less digits than its factorization.

102032312011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275403900152 (or 1275403900146 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102032312011120 its reverse (21110213230201), we get a palindrome (123142525241321).

The spelling of 102032312011120 in words is "one hundred two trillion, thirty-two billion, three hundred twelve million, eleven thousand, one hundred twenty".