23113405452125 has 16 divisors (see below), whose sum is σ = 28876315134576. Its totient is φ = 18470990304000.

The previous prime is 23113405452121. The next prime is 23113405452233. The reversal of 23113405452125 is 52125450431132.

It can be written as a sum of positive squares in 8 ways, for example, as 20837006469049 + 2276398983076 = 4564757^2 + 1508774^2 .

It is not a de Polignac number, because 23113405452125 - 2² = 23113405452121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113405452121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98552696 + ... + 98786945.

It is an arithmetic number, because the mean of its divisors is an integer number (1804769695911).

Almost surely, 2^{23113405452125} is an apocalyptic number.

23113405452125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23113405452125 is a deficient number, since it is larger than the sum of its proper divisors (5762909682451).

23113405452125 is an equidigital number, since it uses as much as digits as its factorization.

23113405452125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197340593 (or 197340583 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 23113405452125 its reverse (52125450431132), we get a palindrome (75238855883257).

The spelling of 23113405452125 in words is "twenty-three trillion, one hundred thirteen billion, four hundred five million, four hundred fifty-two thousand, one hundred twenty-five".