10211201000121 has 8 divisors (see below), whose sum is σ = 14852656000224. Its totient is φ = 6188606666720.

The previous prime is 10211201000093. The next prime is 10211201000129. The reversal of 10211201000121 is 12100010211201.

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 10211201000121 - 2⁹ = 10211200999609 is a prime.

It is a super-2 number, since 2×10211201000121² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211201000097 and 10211201000106.

It is not an unprimeable number, because it can be changed into a prime (10211201000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154715166636 + ... + 154715166701.

It is an arithmetic number, because the mean of its divisors is an integer number (1856582000028).

Almost surely, 2^{10211201000121} is an apocalyptic number.

10211201000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10211201000121 is a deficient number, since it is larger than the sum of its proper divisors (4641455000103).

10211201000121 is a wasteful number, since it uses less digits than its factorization.

10211201000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309430333351.

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

Adding to 10211201000121 its reverse (12100010211201), we get a palindrome (22311211211322).

The spelling of 10211201000121 in words is "ten trillion, two hundred eleven billion, two hundred one million, one hundred twenty-one", and thus it is an aban number.