100201276 has 48 divisors (see below), whose sum is σ = 206080000. Its totient is φ = 42611184.

The previous prime is 100201267. The next prime is 100201301. The reversal of 100201276 is 672102001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272845 + ... + 273211.

Almost surely, 2^100201276 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 100201276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103040000).

100201276 is an abundant number, since it is smaller than the sum of its proper divisors (105878724).

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

100201276 is a wasteful number, since it uses less digits than its factorization.

100201276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 100201276 is about 10010.0587410864. The cubic root of 100201276 is about 464.4700881391.

Adding to 100201276 its reverse (672102001), we get a palindrome (772303277).

The spelling of 100201276 in words is "one hundred million, two hundred one thousand, two hundred seventy-six".