120111000210001 has 8 divisors (see below), whose sum is σ = 125144292052224. Its totient is φ = 115150129833360.

The previous prime is 120111000209989. The next prime is 120111000210017. The reversal of 120111000210001 is 100012000111021.

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 120111000210001 - 2⁷ = 120111000209873 is a prime.

It is a super-3 number, since 3×120111000210001³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120111000210001.

It is not an unprimeable number, because it can be changed into a prime (120111000210301) 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, 18105363010 + ... + 18105369643.

It is an arithmetic number, because the mean of its divisors is an integer number (15643036506528).

Almost surely, 2^{120111000210001} is an apocalyptic number.

It is an amenable number.

120111000210001 is a deficient number, since it is larger than the sum of its proper divisors (5033291842223).

120111000210001 is a wasteful number, since it uses less digits than its factorization.

120111000210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36210732791.

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

Adding to 120111000210001 its reverse (100012000111021), we get a palindrome (220123000321022).

The spelling of 120111000210001 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred ten thousand, one".