1304234122 has 4 divisors (see below), whose sum is σ = 1956351186. Its totient is φ = 652117060.

The previous prime is 1304234111. The next prime is 1304234153. The reversal of 1304234122 is 2214324031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2214324031 = 1231 ⋅1798801.

It can be written as a sum of positive squares in only one way, i.e., 969014641 + 335219481 = 31129^2 + 18309^2 .

It is a super-2 number, since 2×1304234122² = 3402053289978221768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1304234093 and 1304234102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326058529 + ... + 326058532.

Almost surely, 2^1304234122 is an apocalyptic number.

1304234122 is a deficient number, since it is larger than the sum of its proper divisors (652117064).

1304234122 is an equidigital number, since it uses as much as digits as its factorization.

1304234122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652117063.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1304234122 is about 36114.1817296197. The cubic root of 1304234122 is about 1092.5764940060.

Adding to 1304234122 its reverse (2214324031), we get a palindrome (3518558153).

The spelling of 1304234122 in words is "one billion, three hundred four million, two hundred thirty-four thousand, one hundred twenty-two".