101330441520 has 640 divisors, whose sum is σ = 409976045568. Its totient is φ = 20089036800.

The previous prime is 101330441501. The next prime is 101330441557. The reversal of 101330441520 is 25144033101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41819029 + ... + 41821451.

Almost surely, 2^101330441520 is an apocalyptic number.

101330441520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101330441520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204988022784).

101330441520 is an abundant number, since it is smaller than the sum of its proper divisors (308645604048).

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

101330441520 is a wasteful number, since it uses less digits than its factorization.

101330441520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 101330441520 its reverse (25144033101), we get a palindrome (126474474621).

The spelling of 101330441520 in words is "one hundred one billion, three hundred thirty million, four hundred forty-one thousand, five hundred twenty".