120001001201011 has 8 divisors (see below), whose sum is σ = 137160947440224. Its totient is φ = 102845291478720.

The previous prime is 120001001200991. The next prime is 120001001201027. The reversal of 120001001201011 is 110102100100021.

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

It is not a de Polignac number, because 120001001201011 - 2²⁵ = 120000967646579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001001201041) 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, 1059068530 + ... + 1059181831.

It is an arithmetic number, because the mean of its divisors is an integer number (17145118430028).

Almost surely, 2^{120001001201011} is an apocalyptic number.

120001001201011 is a deficient number, since it is larger than the sum of its proper divisors (17159946239213).

120001001201011 is an equidigital number, since it uses as much as digits as its factorization.

120001001201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118258461.

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

Adding to 120001001201011 its reverse (110102100100021), we get a palindrome (230103101301032).

The spelling of 120001001201011 in words is "one hundred twenty trillion, one billion, one million, two hundred one thousand, eleven".