10000121201211 has 8 divisors (see below), whose sum is σ = 13793270622480. Its totient is φ = 6436859623712.

The previous prime is 10000121201201. The next prime is 10000121201221. The reversal of 10000121201211 is 11210212100001.

It is an interprime number because it is at equal distance from previous prime (10000121201201) and next prime (10000121201221).

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 10000121201211 - 2²³ = 10000112812603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000121201201) 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, 57471960840 + ... + 57471961013.

It is an arithmetic number, because the mean of its divisors is an integer number (1724158827810).

Almost surely, 2^{10000121201211} is an apocalyptic number.

10000121201211 is a deficient number, since it is larger than the sum of its proper divisors (3793149421269).

10000121201211 is a wasteful number, since it uses less digits than its factorization.

10000121201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114943921885.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10000121201211 its reverse (11210212100001), we get a palindrome (21210333301212).

The spelling of 10000121201211 in words is "ten trillion, one hundred twenty-one million, two hundred one thousand, two hundred eleven".