101455200320 has 112 divisors (see below), whose sum is σ = 255937926528. Its totient is φ = 38174515200.

The previous prime is 101455200311. The next prime is 101455200323. The reversal of 101455200320 is 23002554101.

It is not an unprimeable number, because it can be changed into a prime (101455200323) 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, 13612595 + ... + 13620045.

Almost surely, 2^101455200320 is an apocalyptic number.

101455200320 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 101455200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127968963264).

101455200320 is an abundant number, since it is smaller than the sum of its proper divisors (154482726208).

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

101455200320 is a wasteful number, since it uses less digits than its factorization.

101455200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9988 (or 9978 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 101455200320 its reverse (23002554101), we get a palindrome (124457754421).

The spelling of 101455200320 in words is "one hundred one billion, four hundred fifty-five million, two hundred thousand, three hundred twenty".