1204120132 has 12 divisors (see below), whose sum is σ = 2231163900. Its totient is φ = 566644736.

The previous prime is 1204120129. The next prime is 1204120163. The reversal of 1204120132 is 2310214021.

It can be written as a sum of positive squares in 2 ways, for example, as 789834816 + 414285316 = 28104^2 + 20354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8853757 + ... + 8853892.

It is an arithmetic number, because the mean of its divisors is an integer number (185930325).

Almost surely, 2^1204120132 is an apocalyptic number.

It is an amenable number.

1204120132 is a deficient number, since it is larger than the sum of its proper divisors (1027043768).

1204120132 is a wasteful number, since it uses less digits than its factorization.

1204120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17707670 (or 17707668 counting only the distinct ones).

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

The square root of 1204120132 is about 34700.4341759581. The cubic root of 1204120132 is about 1063.8733725820.

Adding to 1204120132 its reverse (2310214021), we get a palindrome (3514334153).

The spelling of 1204120132 in words is "one billion, two hundred four million, one hundred twenty thousand, one hundred thirty-two".