20230144311 has 8 divisors (see below), whose sum is σ = 29048412400. Its totient is φ = 12449319552.

The previous prime is 20230144301. The next prime is 20230144349. The reversal of 20230144311 is 11344103202.

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

It is not a de Polignac number, because 20230144311 - 2⁹ = 20230143799 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 (20230144301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259360786 + ... + 259360863.

It is an arithmetic number, because the mean of its divisors is an integer number (3631051550).

Almost surely, 2^20230144311 is an apocalyptic number.

20230144311 is a deficient number, since it is larger than the sum of its proper divisors (8818268089).

20230144311 is a wasteful number, since it uses less digits than its factorization.

20230144311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518721665.

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

Adding to 20230144311 its reverse (11344103202), we get a palindrome (31574247513).

The spelling of 20230144311 in words is "twenty billion, two hundred thirty million, one hundred forty-four thousand, three hundred eleven".