23230131111452 has 24 divisors (see below), whose sum is σ = 40660483052112. Its totient is φ = 11612850480000.

The previous prime is 23230131111353. The next prime is 23230131111479. The reversal of 23230131111452 is 25411113103232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830790752 + ... + 830818712.

It is an arithmetic number, because the mean of its divisors is an integer number (1694186793838).

Almost surely, 2^{23230131111452} is an apocalyptic number.

It is an amenable number.

23230131111452 is a deficient number, since it is larger than the sum of its proper divisors (17430351940660).

23230131111452 is a wasteful number, since it uses less digits than its factorization.

23230131111452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60149 (or 60147 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 23230131111452 its reverse (25411113103232), we get a palindrome (48641244214684).

The spelling of 23230131111452 in words is "twenty-three trillion, two hundred thirty billion, one hundred thirty-one million, one hundred eleven thousand, four hundred fifty-two".