2123202325 has 12 divisors (see below), whose sum is σ = 2634585220. Its totient is φ = 1697391360.

The previous prime is 2123202269. The next prime is 2123202337. The reversal of 2123202325 is 5232023212.

It can be written as a sum of positive squares in 6 ways, for example, as 597362481 + 1525839844 = 24441^2 + 39062^2 .

It is not a de Polignac number, because 2123202325 - 2⁹ = 2123201813 is a prime.

It is a super-2 number, since 2×2123202325² = 9015976225770811250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123202296 and 2123202305.

It is a congruent 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, 8707 + ... + 65743.

Almost surely, 2^2123202325 is an apocalyptic number.

2123202325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2123202325 is a deficient number, since it is larger than the sum of its proper divisors (511382895).

2123202325 is a wasteful number, since it uses less digits than its factorization.

2123202325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58536 (or 58531 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2123202325 is about 46078.2196379157. The cubic root of 2123202325 is about 1285.2781574712.

Adding to 2123202325 its reverse (5232023212), we get a palindrome (7355225537).

The spelling of 2123202325 in words is "two billion, one hundred twenty-three million, two hundred two thousand, three hundred twenty-five".