201107052154 has 8 divisors (see below), whose sum is σ = 302420429748. Its totient is φ = 100300242240.

The previous prime is 201107052151. The next prime is 201107052287. The reversal of 201107052154 is 451250701102.

It can be written as a sum of positive squares in 2 ways, for example, as 166035875625 + 35071176529 = 407475^2 + 187273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201107052151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126640927 + ... + 126642514.

Almost surely, 2^201107052154 is an apocalyptic number.

201107052154 is a deficient number, since it is larger than the sum of its proper divisors (101313377594).

201107052154 is a wasteful number, since it uses less digits than its factorization.

201107052154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253283840.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 201107052154 its reverse (451250701102), we get a palindrome (652357753256).

The spelling of 201107052154 in words is "two hundred one billion, one hundred seven million, fifty-two thousand, one hundred fifty-four".