1200420300001 has 16 divisors (see below), whose sum is σ = 1295502767104. Its totient is φ = 1105732067904.

The previous prime is 1200420299987. The next prime is 1200420300007. The reversal of 1200420300001 is 1000030240021.

It is a cyclic number.

It is not a de Polignac number, because 1200420300001 - 2²³ = 1200411911393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1200420300007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11900560 + ... + 12001006.

It is an arithmetic number, because the mean of its divisors is an integer number (80968922944).

Almost surely, 2^{1200420300001} is an apocalyptic number.

It is an amenable number.

1200420300001 is a deficient number, since it is larger than the sum of its proper divisors (95082467103).

1200420300001 is a wasteful number, since it uses less digits than its factorization.

1200420300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102400.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1200420300001 its reverse (1000030240021), we get a palindrome (2200450540022).

The spelling of 1200420300001 in words is "one trillion, two hundred billion, four hundred twenty million, three hundred thousand, one".