102432111324132 has 24 divisors (see below), whose sum is σ = 239046421876416. Its totient is φ = 34138585376608.

The previous prime is 102432111324097. The next prime is 102432111324139. The reversal of 102432111324132 is 231423111234201.

It is a super-2 number, since 2×102432111324132² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102432111324132.

It is not an unprimeable number, because it can be changed into a prime (102432111324139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681388143 + ... + 681538454.

It is an arithmetic number, because the mean of its divisors is an integer number (9960267578184).

Almost surely, 2^{102432111324132} is an apocalyptic number.

102432111324132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102432111324132 is an abundant number, since it is smaller than the sum of its proper divisors (136614310552284).

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

102432111324132 is a wasteful number, since it uses less digits than its factorization.

102432111324132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362932867 (or 1362932865 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 102432111324132 its reverse (231423111234201), we get a palindrome (333855222558333).

The spelling of 102432111324132 in words is "one hundred two trillion, four hundred thirty-two billion, one hundred eleven million, three hundred twenty-four thousand, one hundred thirty-two".