201100034 has 4 divisors (see below), whose sum is σ = 301650054. Its totient is φ = 100550016.

The previous prime is 201100027. The next prime is 201100049. The reversal of 201100034 is 430001102.

It is a happy number.

201100034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430001102 = 2 ⋅215000551.

It can be written as a sum of positive squares in only one way, i.e., 153834409 + 47265625 = 12403^2 + 6875^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201099988 and 201100024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275007 + ... + 50275010.

Almost surely, 2^201100034 is an apocalyptic number.

201100034 is a deficient number, since it is larger than the sum of its proper divisors (100550020).

201100034 is a wasteful number, since it uses less digits than its factorization.

201100034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100550019.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201100034 is about 14180.9743670878. The cubic root of 201100034 is about 585.8737608922.

Adding to 201100034 its reverse (430001102), we get a palindrome (631101136).

The spelling of 201100034 in words is "two hundred one million, one hundred thousand, thirty-four".