401201144233 has 4 divisors (see below), whose sum is σ = 401242941268. Its totient is φ = 401159347200.

The previous prime is 401201144231. The next prime is 401201144269. The reversal of 401201144233 is 332441102104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 319618361104 + 81582783129 = 565348^2 + 285627^2 .

It is a cyclic number.

It is not a de Polignac number, because 401201144233 - 2¹ = 401201144231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401201144198 and 401201144207.

It is not an unprimeable number, because it can be changed into a prime (401201144231) 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, 20884116 + ... + 20903317.

It is an arithmetic number, because the mean of its divisors is an integer number (100310735317).

Almost surely, 2^401201144233 is an apocalyptic number.

It is an amenable number.

401201144233 is a deficient number, since it is larger than the sum of its proper divisors (41797035).

401201144233 is an equidigital number, since it uses as much as digits as its factorization.

401201144233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41797034.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 401201144233 its reverse (332441102104), we get a palindrome (733642246337).

The spelling of 401201144233 in words is "four hundred one billion, two hundred one million, one hundred forty-four thousand, two hundred thirty-three".