1010120200001 has 16 divisors (see below), whose sum is σ = 1121395684416. Its totient is φ = 902122920000.

The previous prime is 1010120199997. The next prime is 1010120200043. The reversal of 1010120200001 is 1000020210101.

It is a cyclic number.

It is not a de Polignac number, because 1010120200001 - 2² = 1010120199997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010120200081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383930 + ... + 1472291.

It is an arithmetic number, because the mean of its divisors is an integer number (70087230276).

Almost surely, 2^{1010120200001} is an apocalyptic number.

1010120200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010120200001 is a deficient number, since it is larger than the sum of its proper divisors (111275484415).

1010120200001 is a wasteful number, since it uses less digits than its factorization.

1010120200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857104.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1010120200001 its reverse (1000020210101), we get a palindrome (2010140410102).

It can be divided in two parts, 1010120 and 200001, that added together give a palindrome (1210121).

The spelling of 1010120200001 in words is "one trillion, ten billion, one hundred twenty million, two hundred thousand, one".