120004203000 has 128 divisors (see below), whose sum is σ = 408450781440. Its totient is φ = 29091920000.

The previous prime is 120004202987. The next prime is 120004203023. The reversal of 120004203000 is 302400021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 1785246 + ... + 1851245.

It is an arithmetic number, because the mean of its divisors is an integer number (3191021730).

Almost surely, 2^120004203000 is an apocalyptic number.

120004203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120004203000 is an abundant number, since it is smaller than the sum of its proper divisors (288446578440).

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

120004203000 is a wasteful number, since it uses less digits than its factorization.

120004203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636526 (or 3636512 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 120004203000 its reverse (302400021), we get a palindrome (120306603021).

The spelling of 120004203000 in words is "one hundred twenty billion, four million, two hundred three thousand".