201100038 has 32 divisors (see below), whose sum is σ = 439603200. Its totient is φ = 61054080.

The previous prime is 201100027. The next prime is 201100049. The reversal of 201100038 is 830001102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201100027) and next prime (201100049).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28638 + ... + 34961.

It is an arithmetic number, because the mean of its divisors is an integer number (13737600).

Almost surely, 2^201100038 is an apocalyptic number.

201100038 is an abundant number, since it is smaller than the sum of its proper divisors (238503162).

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

201100038 is a wasteful number, since it uses less digits than its factorization.

201100038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63652.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 201100038 is about 14180.9745081218. The cubic root of 201100038 is about 585.8737647766.

The spelling of 201100038 in words is "two hundred one million, one hundred thousand, thirty-eight".