120421200004204 has 12 divisors (see below), whose sum is σ = 229895018189928. Its totient is φ = 54736909092800.

The previous prime is 120421200004129. The next prime is 120421200004279. The reversal of 120421200004204 is 402400002124021.

It is an interprime number because it is at equal distance from previous prime (120421200004129) and next prime (120421200004279).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1368422727277 + ... + 1368422727364.

It is an arithmetic number, because the mean of its divisors is an integer number (19157918182494).

Almost surely, 2^{120421200004204} is an apocalyptic number.

It is an amenable number.

120421200004204 is a deficient number, since it is larger than the sum of its proper divisors (109473818185724).

120421200004204 is a wasteful number, since it uses less digits than its factorization.

120421200004204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736845454656 (or 2736845454654 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 120421200004204 its reverse (402400002124021), we get a palindrome (522821202128225).

The spelling of 120421200004204 in words is "one hundred twenty trillion, four hundred twenty-one billion, two hundred million, four thousand, two hundred four".