120111000221110 has 64 divisors (see below), whose sum is σ = 221452967263680. Its totient is φ = 46890226183680.

The previous prime is 120111000221057. The next prime is 120111000221143. The reversal of 120111000221110 is 11122000111021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59965276 + ... + 61935904.

It is an arithmetic number, because the mean of its divisors is an integer number (3460202613495).

Almost surely, 2^{120111000221110} is an apocalyptic number.

120111000221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120111000221110 is a deficient number, since it is larger than the sum of its proper divisors (101341967042570).

120111000221110 is a wasteful number, since it uses less digits than its factorization.

120111000221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971473.

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

Adding to 120111000221110 its reverse (11122000111021), we get a palindrome (131233000332131).

The spelling of 120111000221110 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twenty-one thousand, one hundred ten".