1204420120132 has 6 divisors (see below), whose sum is σ = 2107735210238. Its totient is φ = 602210060064.

The previous prime is 1204420120087. The next prime is 1204420120133. The reversal of 1204420120132 is 2310210244021.

It can be written as a sum of positive squares in only one way, i.e., 895888752196 + 308531367936 = 946514^2 + 555456^2 .

It is not an unprimeable number, because it can be changed into a prime (1204420120133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150552515013 + ... + 150552515020.

Almost surely, 2^{1204420120132} is an apocalyptic number.

It is an amenable number.

1204420120132 is a deficient number, since it is larger than the sum of its proper divisors (903315090106).

1204420120132 is a wasteful number, since it uses less digits than its factorization.

1204420120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301105030037 (or 301105030035 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1204420120132 its reverse (2310210244021), we get a palindrome (3514630364153).

The spelling of 1204420120132 in words is "one trillion, two hundred four billion, four hundred twenty million, one hundred twenty thousand, one hundred thirty-two".