1204010043100 has 36 divisors (see below), whose sum is σ = 2613554334664. Its totient is φ = 481446866880.

The previous prime is 1204010043091. The next prime is 1204010043121. The reversal of 1204010043100 is 13400104021.

It is a super-2 number, since 2×1204010043100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1656147 + ... + 2269546.

Almost surely, 2^{1204010043100} is an apocalyptic number.

1204010043100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204010043100 is an abundant number, since it is smaller than the sum of its proper divisors (1409544291564).

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

1204010043100 is a wasteful number, since it uses less digits than its factorization.

1204010043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928774 (or 3928767 counting only the distinct ones).

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

Adding to 1204010043100 its reverse (13400104021), we get a palindrome (1217410147121).

The spelling of 1204010043100 in words is "one trillion, two hundred four billion, ten million, forty-three thousand, one hundred".