120111120001 has 8 divisors (see below), whose sum is σ = 120420792000. Its totient is φ = 119801813040.

The previous prime is 120111119971. The next prime is 120111120047. The reversal of 120111120001 is 100021111021.

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 120111120001 - 2⁵ = 120111119969 is a prime.

It is a super-2 number, since 2×120111120001² (a number of 23 digits) contains 22 as substring.

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 120111120001.

It is not an unprimeable number, because it can be changed into a prime (120111420001) 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, 573886 + ... + 754696.

It is an arithmetic number, because the mean of its divisors is an integer number (15052599000).

Almost surely, 2^120111120001 is an apocalyptic number.

It is an amenable number.

120111120001 is a deficient number, since it is larger than the sum of its proper divisors (309671999).

120111120001 is a wasteful number, since it uses less digits than its factorization.

120111120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182519.

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

Adding to 120111120001 its reverse (100021111021), we get a palindrome (220132231022).

The spelling of 120111120001 in words is "one hundred twenty billion, one hundred eleven million, one hundred twenty thousand, one".