1000121011201 has 8 divisors (see below), whose sum is σ = 1083070457280. Its totient is φ = 918031145232.

The previous prime is 1000121011187. The next prime is 1000121011213. The reversal of 1000121011201 is 1021101210001.

1000121011201 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 not a de Polignac number, because 1000121011201 - 2¹⁵ = 1000120978433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000121011231) 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, 214892605 + ... + 214897258.

It is an arithmetic number, because the mean of its divisors is an integer number (135383807160).

Almost surely, 2^{1000121011201} is an apocalyptic number.

It is an amenable number.

1000121011201 is a deficient number, since it is larger than the sum of its proper divisors (82949446079).

1000121011201 is a wasteful number, since it uses less digits than its factorization.

1000121011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429790055.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000121011201 its reverse (1021101210001), we get a palindrome (2021222221202).

The spelling of 1000121011201 in words is "one trillion, one hundred twenty-one million, eleven thousand, two hundred one".