100201136056 has 64 divisors (see below), whose sum is σ = 221268600000. Its totient is φ = 42518044800.

The previous prime is 100201136051. The next prime is 100201136071. The reversal of 100201136056 is 650631102001.

It is a self number, because there is not a number n which added to its sum of digits gives 100201136056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201136051) 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, 96370 + ... + 457918.

It is an arithmetic number, because the mean of its divisors is an integer number (3457321875).

Almost surely, 2^100201136056 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 100201136056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110634300000).

100201136056 is an abundant number, since it is smaller than the sum of its proper divisors (121067463944).

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

100201136056 is a wasteful number, since it uses less digits than its factorization.

100201136056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361677 (or 361659 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 100201136056 its reverse (650631102001), we get a palindrome (750832238057).

The spelling of 100201136056 in words is "one hundred billion, two hundred one million, one hundred thirty-six thousand, fifty-six".