201114154 has 4 divisors (see below), whose sum is σ = 301671234. Its totient is φ = 100557076.

The previous prime is 201114149. The next prime is 201114163. The reversal of 201114154 is 451411102.

201114154 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in only one way, i.e., 112848129 + 88266025 = 10623^2 + 9395^2 .

It is a super-3 number, since 3×201114154³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50278537 + ... + 50278540.

Almost surely, 2^201114154 is an apocalyptic number.

201114154 is a deficient number, since it is larger than the sum of its proper divisors (100557080).

201114154 is a wasteful number, since it uses less digits than its factorization.

201114154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100557079.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 201114154 is about 14181.4722084839. The cubic root of 201114154 is about 585.8874727146.

Adding to 201114154 its reverse (451411102), we get a palindrome (652525256).

The spelling of 201114154 in words is "two hundred one million, one hundred fourteen thousand, one hundred fifty-four".