101332230128 has 80 divisors (see below), whose sum is σ = 217101729600. Its totient is φ = 45650626560.

The previous prime is 101332230121. The next prime is 101332230133. The reversal of 101332230128 is 821032233101.

It is a junction number, because it is equal to n+sod(n) for n = 101332230097 and 101332230106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101332230121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321758 + ... + 553346.

It is an arithmetic number, because the mean of its divisors is an integer number (2713771620).

Almost surely, 2^101332230128 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 101332230128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108550864800).

101332230128 is an abundant number, since it is smaller than the sum of its proper divisors (115769499472).

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

101332230128 is a wasteful number, since it uses less digits than its factorization.

101332230128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231690 (or 231684 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 101332230128 its reverse (821032233101), we get a palindrome (922364463229).

The spelling of 101332230128 in words is "one hundred one billion, three hundred thirty-two million, two hundred thirty thousand, one hundred twenty-eight".