120102100011120 has 80 divisors (see below), whose sum is σ = 391912115840640. Its totient is φ = 30341583159552.

The previous prime is 120102100011077. The next prime is 120102100011121. The reversal of 120102100011120 is 21110001201021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120102100011096 and 120102100011105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102100011121) 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, 13169085354 + ... + 13169094473.

It is an arithmetic number, because the mean of its divisors is an integer number (4898901448008).

Almost surely, 2^{120102100011120} is an apocalyptic number.

120102100011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120102100011120 is an abundant number, since it is smaller than the sum of its proper divisors (271810015829520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120102100011120 is a wasteful number, since it uses less digits than its factorization.

120102100011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26338179862 (or 26338179856 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120102100011120 its reverse (21110001201021), we get a palindrome (141212101212141).

The spelling of 120102100011120 in words is "one hundred twenty trillion, one hundred two billion, one hundred million, eleven thousand, one hundred twenty".