2311204233125 has 20 divisors (see below), whose sum is σ = 2889433944540. Its totient is φ = 1848097104000.

The previous prime is 2311204233119. The next prime is 2311204233127. The reversal of 2311204233125 is 5213324021132.

2311204233125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 2305532486404 + 5671746721 = 1518398^2 + 75311^2 .

It is not a de Polignac number, because 2311204233125 - 2¹⁰ = 2311204232101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311204233127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 470411 + ... + 2200839.

It is an arithmetic number, because the mean of its divisors is an integer number (144471697227).

Almost surely, 2^{2311204233125} is an apocalyptic number.

2311204233125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2311204233125 is a deficient number, since it is larger than the sum of its proper divisors (578229711415).

2311204233125 is an equidigital number, since it uses as much as digits as its factorization.

2311204233125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732586 (or 1732571 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2311204233125 its reverse (5213324021132), we get a palindrome (7524528254257).

The spelling of 2311204233125 in words is "two trillion, three hundred eleven billion, two hundred four million, two hundred thirty-three thousand, one hundred twenty-five".