1012000121201 has 8 divisors (see below), whose sum is σ = 1012654755360. Its totient is φ = 1011345589408.

The previous prime is 1012000121189. The next prime is 1012000121213. The reversal of 1012000121201 is 1021210002101.

It is an interprime number because it is at equal distance from previous prime (1012000121189) and next prime (1012000121213).

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

It is a cyclic number.

It is not a de Polignac number, because 1012000121201 - 2³⁴ = 994820252017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012000121221) 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 7 ways as a sum of consecutive naturals, for example, 32309390 + ... + 32340696.

It is an arithmetic number, because the mean of its divisors is an integer number (126581844420).

Almost surely, 2^{1012000121201} is an apocalyptic number.

It is an amenable number.

1012000121201 is a deficient number, since it is larger than the sum of its proper divisors (654634159).

1012000121201 is a wasteful number, since it uses less digits than its factorization.

1012000121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51183.

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

Adding to 1012000121201 its reverse (1021210002101), we get a palindrome (2033210123302).

The spelling of 1012000121201 in words is "one trillion, twelve billion, one hundred twenty-one thousand, two hundred one".