1012120200101 has 8 divisors (see below), whose sum is σ = 1013178280800. Its totient is φ = 1011062248560.

The previous prime is 1012120200079. The next prime is 1012120200151. The reversal of 1012120200101 is 1010020212101.

1012120200101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012120200101 is a prime.

It is a super-3 number, since 3×1012120200101³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012120200151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28199195 + ... + 28235063.

It is an arithmetic number, because the mean of its divisors is an integer number (126647285100).

Almost surely, 2^{1012120200101} is an apocalyptic number.

It is an amenable number.

1012120200101 is a deficient number, since it is larger than the sum of its proper divisors (1058080699).

1012120200101 is a wasteful number, since it uses less digits than its factorization.

1012120200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64579.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012120200101 its reverse (1010020212101), we get a palindrome (2022140412202).

The spelling of 1012120200101 in words is "one trillion, twelve billion, one hundred twenty million, two hundred thousand, one hundred one".