32101505124 has 96 divisors (see below), whose sum is σ = 81129323520. Its totient is φ = 9820766208.

The previous prime is 32101505123. The next prime is 32101505129. The reversal of 32101505124 is 42150510123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32101505094 and 32101505103.

It is not an unprimeable number, because it can be changed into a prime (32101505123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26376964 + ... + 26378180.

It is an arithmetic number, because the mean of its divisors is an integer number (845097120).

Almost surely, 2^32101505124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32101505124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40564661760).

32101505124 is an abundant number, since it is smaller than the sum of its proper divisors (49027818396).

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

32101505124 is a wasteful number, since it uses less digits than its factorization.

32101505124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 32101505124 in words is "thirty-two billion, one hundred one million, five hundred five thousand, one hundred twenty-four".