1204103122 has 4 divisors (see below), whose sum is σ = 1806154686. Its totient is φ = 602051560.

The previous prime is 1204103119. The next prime is 1204103141. The reversal of 1204103122 is 2213014021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 910289241 + 293813881 = 30171^2 + 17141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1204103096 and 1204103105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301025779 + ... + 301025782.

Almost surely, 2^1204103122 is an apocalyptic number.

1204103122 is a deficient number, since it is larger than the sum of its proper divisors (602051564).

1204103122 is an equidigital number, since it uses as much as digits as its factorization.

1204103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602051563.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1204103122 is about 34700.1890772947. The cubic root of 1204103122 is about 1063.8683629569.

Adding to 1204103122 its reverse (2213014021), we get a palindrome (3417117143).

The spelling of 1204103122 in words is "one billion, two hundred four million, one hundred three thousand, one hundred twenty-two".