2123152325 has 12 divisors (see below), whose sum is σ = 3008810400. Its totient is φ = 1455875760.

The previous prime is 2123152313. The next prime is 2123152349. The reversal of 2123152325 is 5232513212.

It is a happy number.

It is not a de Polignac number, because 2123152325 - 2⁴ = 2123152309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2123152294 and 2123152303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6065975 + ... + 6066324.

It is an arithmetic number, because the mean of its divisors is an integer number (250734200).

Almost surely, 2^2123152325 is an apocalyptic number.

2123152325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2123152325 is a deficient number, since it is larger than the sum of its proper divisors (885658075).

2123152325 is a wasteful number, since it uses less digits than its factorization.

2123152325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12132316 (or 12132311 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 2123152325 is about 46077.6770790369. The cubic root of 2123152325 is about 1285.2680682439.

Adding to 2123152325 its reverse (5232513212), we get a palindrome (7355665537).

The spelling of 2123152325 in words is "two billion, one hundred twenty-three million, one hundred fifty-two thousand, three hundred twenty-five".