201123242301 has 8 divisors (see below), whose sum is σ = 268276582240. Its totient is φ = 134026031952.

The previous prime is 201123242233. The next prime is 201123242317. The reversal of 201123242301 is 103242321102.

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

It is not a de Polignac number, because 201123242301 - 2²⁷ = 200989024573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201123240301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14024035 + ... + 14038368.

It is an arithmetic number, because the mean of its divisors is an integer number (33534572780).

Almost surely, 2^201123242301 is an apocalyptic number.

It is an amenable number.

201123242301 is a deficient number, since it is larger than the sum of its proper divisors (67153339939).

201123242301 is a wasteful number, since it uses less digits than its factorization.

201123242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28064795.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201123242301 its reverse (103242321102), we get a palindrome (304365563403).

The spelling of 201123242301 in words is "two hundred one billion, one hundred twenty-three million, two hundred forty-two thousand, three hundred one".