110020012002120 has 128 divisors (see below), whose sum is σ = 379016309376000. Its totient is φ = 25267753946880.

The previous prime is 110020012002049. The next prime is 110020012002133. The reversal of 110020012002120 is 21200210020011.

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 = 110020012002096 and 110020012002105.

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, 2193356340 + ... + 2193406499.

It is an arithmetic number, because the mean of its divisors is an integer number (2961064917000).

Almost surely, 2^{110020012002120} is an apocalyptic number.

110020012002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020012002120 is an abundant number, since it is smaller than the sum of its proper divisors (268996297373880).

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

110020012002120 is a wasteful number, since it uses less digits than its factorization.

110020012002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386762883 (or 4386762879 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110020012002120 its reverse (21200210020011), we get a palindrome (131220222022131).

The spelling of 110020012002120 in words is "one hundred ten trillion, twenty billion, twelve million, two thousand, one hundred twenty".