1304022125 has 32 divisors (see below), whose sum is σ = 1869504000. Its totient is φ = 889574400.

The previous prime is 1304022121. The next prime is 1304022133. The reversal of 1304022125 is 5212204031.

It is not a de Polignac number, because 1304022125 - 2² = 1304022121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304022097 and 1304022106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304022121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170381 + ... + 177869.

It is an arithmetic number, because the mean of its divisors is an integer number (58422000).

Almost surely, 2^1304022125 is an apocalyptic number.

It is an amenable number.

1304022125 is a deficient number, since it is larger than the sum of its proper divisors (565481875).

1304022125 is an equidigital number, since it uses as much as digits as its factorization.

1304022125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710 (or 7700 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1304022125 is about 36111.2465168402. The cubic root of 1304022125 is about 1092.5172931090.

Adding to 1304022125 its reverse (5212204031), we get a palindrome (6516226156).

The spelling of 1304022125 in words is "one billion, three hundred four million, twenty-two thousand, one hundred twenty-five".