23003121130144 has 24 divisors (see below), whose sum is σ = 46250956317888. Its totient is φ = 11256846509760.

The previous prime is 23003121130123. The next prime is 23003121130151. The reversal of 23003121130144 is 44103112130032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7647312702 + ... + 7647315709.

It is an arithmetic number, because the mean of its divisors is an integer number (1927123179912).

Almost surely, 2^{23003121130144} is an apocalyptic number.

It is an amenable number.

23003121130144 is an abundant number, since it is smaller than the sum of its proper divisors (23247835187744).

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

23003121130144 is a wasteful number, since it uses less digits than its factorization.

23003121130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294628468 (or 15294628460 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23003121130144 its reverse (44103112130032), we get a palindrome (67106233260176).

The spelling of 23003121130144 in words is "twenty-three trillion, three billion, one hundred twenty-one million, one hundred thirty thousand, one hundred forty-four".