120211201001121 has 8 divisors (see below), whose sum is σ = 169709930825184. Its totient is φ = 75426635922240.

The previous prime is 120211201001117. The next prime is 120211201001147. The reversal of 120211201001121 is 121100102112021.

It is a happy number.

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

It is not a de Polignac number, because 120211201001121 - 2² = 120211201001117 is a prime.

It is a super-2 number, since 2×120211201001121² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120211201001121.

It is not an unprimeable number, because it can be changed into a prime (120211201001161) 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, 1178541186235 + ... + 1178541186336.

It is an arithmetic number, because the mean of its divisors is an integer number (21213741353148).

Almost surely, 2^{120211201001121} is an apocalyptic number.

It is an amenable number.

120211201001121 is a deficient number, since it is larger than the sum of its proper divisors (49498729824063).

120211201001121 is a wasteful number, since it uses less digits than its factorization.

120211201001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357082372591.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120211201001121 its reverse (121100102112021), we get a palindrome (241311303113142).

The spelling of 120211201001121 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred one million, one thousand, one hundred twenty-one".