120020010110012 has 24 divisors (see below), whose sum is σ = 211191844752000. Its totient is φ = 59680338207296.

The previous prime is 120020010110009. The next prime is 120020010110017. The reversal of 120020010110012 is 210011010020021.

It is a junction number, because it is equal to n+sod(n) for n = 120020010109975 and 120020010110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020010110017) 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, 106334387 + ... + 107457162.

It is an arithmetic number, because the mean of its divisors is an integer number (8799660198000).

Almost surely, 2^{120020010110012} is an apocalyptic number.

It is an amenable number.

120020010110012 is a deficient number, since it is larger than the sum of its proper divisors (91171834641988).

120020010110012 is a wasteful number, since it uses less digits than its factorization.

120020010110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213792325 (or 213792323 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120020010110012 its reverse (210011010020021), we get a palindrome (330031020130033).

The spelling of 120020010110012 in words is "one hundred twenty trillion, twenty billion, ten million, one hundred ten thousand, twelve".