23330141145 has 12 divisors (see below), whose sum is σ = 40438911396. Its totient is φ = 12442741920.

The previous prime is 23330141123. The next prime is 23330141147. The reversal of 23330141145 is 54114103332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15449495616 + 7880645529 = 124296^2 + 88773^2 .

It is not a de Polignac number, because 23330141145 - 2²⁰ = 23329092569 is a prime.

It is a super-2 number, since 2×23330141145² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23330141147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259223746 + ... + 259223835.

It is an arithmetic number, because the mean of its divisors is an integer number (3369909283).

Almost surely, 2^23330141145 is an apocalyptic number.

It is an amenable number.

23330141145 is a deficient number, since it is larger than the sum of its proper divisors (17108770251).

23330141145 is a wasteful number, since it uses less digits than its factorization.

23330141145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518447592 (or 518447589 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 23330141145 its reverse (54114103332), we get a palindrome (77444244477).

The spelling of 23330141145 in words is "twenty-three billion, three hundred thirty million, one hundred forty-one thousand, one hundred forty-five".