1204113434220 has 96 divisors (see below), whose sum is σ = 3746474403840. Its totient is φ = 321067454400.

The previous prime is 1204113434219. The next prime is 1204113434273. The reversal of 1204113434220 is 224343114021.

1204113434220 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 1 + 1 + 3 + 434 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6141019 + ... + 6334061.

It is an arithmetic number, because the mean of its divisors is an integer number (39025775040).

Almost surely, 2^{1204113434220} is an apocalyptic number.

1204113434220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204113434220 is an abundant number, since it is smaller than the sum of its proper divisors (2542360969620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1204113434220 is a wasteful number, since it uses less digits than its factorization.

1204113434220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204612 (or 204604 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1204113434220 its reverse (224343114021), we get a palindrome (1428456548241).

The spelling of 1204113434220 in words is "one trillion, two hundred four billion, one hundred thirteen million, four hundred thirty-four thousand, two hundred twenty".