20230201443 has 8 divisors (see below), whose sum is σ = 27600895168. Its totient is φ = 13173154344.

The previous prime is 20230201423. The next prime is 20230201507. The reversal of 20230201443 is 34410203202.

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

It is not a de Polignac number, because 20230201443 - 2¹³ = 20230193251 is a prime.

It is a super-2 number, since 2×20230201443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20230201423) 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, 78411505 + ... + 78411762.

It is an arithmetic number, because the mean of its divisors is an integer number (3450111896).

Almost surely, 2^20230201443 is an apocalyptic number.

20230201443 is a deficient number, since it is larger than the sum of its proper divisors (7370693725).

20230201443 is a wasteful number, since it uses less digits than its factorization.

20230201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156823313.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20230201443 its reverse (34410203202), we get a palindrome (54640404645).

The spelling of 20230201443 in words is "twenty billion, two hundred thirty million, two hundred one thousand, four hundred forty-three".