120112011121010 has 8 divisors (see below), whose sum is σ = 216201620017836. Its totient is φ = 48044804448400.

The previous prime is 120112011120967. The next prime is 120112011121013. The reversal of 120112011121010 is 10121110211021.

It can be written as a sum of positive squares in 2 ways, for example, as 104119922142889 + 15992088978121 = 10203917^2 + 3999011^2 .

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

It is not an unprimeable number, because it can be changed into a prime (120112011121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005600556041 + ... + 6005600556060.

Almost surely, 2^{120112011121010} is an apocalyptic number.

120112011121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112011121010 is a deficient number, since it is larger than the sum of its proper divisors (96089608896826).

120112011121010 is a wasteful number, since it uses less digits than its factorization.

120112011121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011201112108.

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

Adding to 120112011121010 its reverse (10121110211021), we get a palindrome (130233121332031).

The spelling of 120112011121010 in words is "one hundred twenty trillion, one hundred twelve billion, eleven million, one hundred twenty-one thousand, ten".