2331117125 has 16 divisors (see below), whose sum is σ = 3062354880. Its totient is φ = 1766739600.

The previous prime is 2331117101. The next prime is 2331117133. The reversal of 2331117125 is 5217111332.

It is not a de Polignac number, because 2331117125 - 2¹⁶ = 2331051589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331117094 and 2331117103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488387 + ... + 493136.

It is an arithmetic number, because the mean of its divisors is an integer number (191397180).

Almost surely, 2^2331117125 is an apocalyptic number.

2331117125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2331117125 is a deficient number, since it is larger than the sum of its proper divisors (731237755).

2331117125 is an equidigital number, since it uses as much as digits as its factorization.

2331117125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981557 (or 981547 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 2331117125 is about 48281.6437686208. The cubic root of 2331117125 is about 1325.9323448636.

Adding to 2331117125 its reverse (5217111332), we get a palindrome (7548228457).

The spelling of 2331117125 in words is "two billion, three hundred thirty-one million, one hundred seventeen thousand, one hundred twenty-five".