101236722048 has 384 divisors, whose sum is σ = 379175126400. Its totient is φ = 26294768640.

The previous prime is 101236722031. The next prime is 101236722073. The reversal of 101236722048 is 840227632101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1835611 + ... + 1889957.

It is an arithmetic number, because the mean of its divisors is an integer number (987435225).

Almost surely, 2^101236722048 is an apocalyptic number.

101236722048 is a gapful number since it is divisible by the number (18) 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 101236722048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189587563200).

101236722048 is an abundant number, since it is smaller than the sum of its proper divisors (277938404352).

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

101236722048 is a wasteful number, since it uses less digits than its factorization.

101236722048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54395 (or 54370 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 101236722048 in words is "one hundred one billion, two hundred thirty-six million, seven hundred twenty-two thousand, forty-eight".