120012011121110 has 32 divisors (see below), whose sum is σ = 220621668820992. Its totient is φ = 46982606975200.

The previous prime is 120012011121089. The next prime is 120012011121113. The reversal of 120012011121110 is 11121110210021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012011121113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25135439 + ... + 29526501.

It is an arithmetic number, because the mean of its divisors is an integer number (6894427150656).

Almost surely, 2^{120012011121110} is an apocalyptic number.

120012011121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120012011121110 is a deficient number, since it is larger than the sum of its proper divisors (100609657699882).

120012011121110 is a wasteful number, since it uses less digits than its factorization.

120012011121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449268.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120012011121110 its reverse (11121110210021), we get a palindrome (131133121331131).

The spelling of 120012011121110 in words is "one hundred twenty trillion, twelve billion, eleven million, one hundred twenty-one thousand, one hundred ten".