23052131144504 has 128 divisors (see below), whose sum is σ = 55148715578880. Its totient is φ = 8771303116800.

The previous prime is 23052131144473. The next prime is 23052131144531. The reversal of 23052131144504 is 40544113125032.

It is a super-2 number, since 2×23052131144504² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211664144 + ... + 211773024.

It is an arithmetic number, because the mean of its divisors is an integer number (430849340460).

Almost surely, 2^{23052131144504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23052131144504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27574357789440).

23052131144504 is an abundant number, since it is smaller than the sum of its proper divisors (32096584434376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23052131144504 is a wasteful number, since it uses less digits than its factorization.

23052131144504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116941 (or 116937 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 23052131144504 its reverse (40544113125032), we get a palindrome (63596244269536).

The spelling of 23052131144504 in words is "twenty-three trillion, fifty-two billion, one hundred thirty-one million, one hundred forty-four thousand, five hundred four".