23213030743 has 16 divisors (see below), whose sum is σ = 26710848000. Its totient is φ = 19760753376.

The previous prime is 23213030723. The next prime is 23213030777. The reversal of 23213030743 is 34703031232.

It is not a de Polignac number, because 23213030743 - 2³³ = 14623096151 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 (23213030723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3292380 + ... + 3299422.

It is an arithmetic number, because the mean of its divisors is an integer number (1669428000).

Almost surely, 2^23213030743 is an apocalyptic number.

23213030743 is a deficient number, since it is larger than the sum of its proper divisors (3497817257).

23213030743 is a wasteful number, since it uses less digits than its factorization.

23213030743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 23213030743 its reverse (34703031232), we get a palindrome (57916061975).

The spelling of 23213030743 in words is "twenty-three billion, two hundred thirteen million, thirty thousand, seven hundred forty-three".