120221211130001 has 4 divisors (see below), whose sum is σ = 120259731226404. Its totient is φ = 120182691033600.

The previous prime is 120221211129983. The next prime is 120221211130037. The reversal of 120221211130001 is 100031112122021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22440339601 + 120198770790400 = 149801^2 + 10963520^2 .

It is a cyclic number.

It is not a de Polignac number, because 120221211130001 - 2²⁶ = 120221144021137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221211130051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19260043520 + ... + 19260049761.

It is an arithmetic number, because the mean of its divisors is an integer number (30064932806601).

Almost surely, 2^{120221211130001} is an apocalyptic number.

It is an amenable number.

120221211130001 is a deficient number, since it is larger than the sum of its proper divisors (38520096403).

120221211130001 is an equidigital number, since it uses as much as digits as its factorization.

120221211130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38520096402.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120221211130001 its reverse (100031112122021), we get a palindrome (220252323252022).

The spelling of 120221211130001 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred eleven million, one hundred thirty thousand, one".