120001201121110 has 16 divisors (see below), whose sum is σ = 220597952700096. Its totient is φ = 46979193630208.

The previous prime is 120001201121093. The next prime is 120001201121119. The reversal of 120001201121110 is 11121102100021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001201121119) 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, 127660851787 + ... + 127660852726.

It is an arithmetic number, because the mean of its divisors is an integer number (13787372043756).

Almost surely, 2^{120001201121110} is an apocalyptic number.

120001201121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001201121110 is a deficient number, since it is larger than the sum of its proper divisors (100596751578986).

120001201121110 is a wasteful number, since it uses less digits than its factorization.

120001201121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255321704567.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120001201121110 its reverse (11121102100021), we get a palindrome (131122303221131).

The spelling of 120001201121110 in words is "one hundred twenty trillion, one billion, two hundred one million, one hundred twenty-one thousand, one hundred ten".