201200101106 has 4 divisors (see below), whose sum is σ = 301800151662. Its totient is φ = 100600050552.

The previous prime is 201200101021. The next prime is 201200101153. The reversal of 201200101106 is 601101002102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 179441196025 + 21758905081 = 423605^2 + 147509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300025275 + ... + 50300025278.

Almost surely, 2^201200101106 is an apocalyptic number.

201200101106 is a deficient number, since it is larger than the sum of its proper divisors (100600050556).

201200101106 is a wasteful number, since it uses less digits than its factorization.

201200101106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100600050555.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 201200101106 its reverse (601101002102), we get a palindrome (802301103208).

The spelling of 201200101106 in words is "two hundred one billion, two hundred million, one hundred one thousand, one hundred six".