23020141523425 has 12 divisors (see below), whose sum is σ = 29241194404716. Its totient is φ = 17966939724800.

The previous prime is 23020141523369. The next prime is 23020141523437. The reversal of 23020141523425 is 52432514102032.

It can be written as a sum of positive squares in 6 ways, for example, as 1164525873424 + 21855615650001 = 1079132^2 + 4674999^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23020141523425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11229336304 + ... + 11229338353.

It is an arithmetic number, because the mean of its divisors is an integer number (2436766200393).

Almost surely, 2^{23020141523425} is an apocalyptic number.

23020141523425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23020141523425 is a deficient number, since it is larger than the sum of its proper divisors (6221052881291).

23020141523425 is a wasteful number, since it uses less digits than its factorization.

23020141523425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22458674708 (or 22458674703 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 23020141523425 its reverse (52432514102032), we get a palindrome (75452655625457).

The spelling of 23020141523425 in words is "twenty-three trillion, twenty billion, one hundred forty-one million, five hundred twenty-three thousand, four hundred twenty-five".