110101210000120 has 64 divisors (see below), whose sum is σ = 267412234248000. Its totient is φ = 40673070670848.

The previous prime is 110101210000031. The next prime is 110101210000129. The reversal of 110101210000120 is 21000012101011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110101210000097 and 110101210000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101210000129) 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, 2063339325 + ... + 2063392684.

It is an arithmetic number, because the mean of its divisors is an integer number (4178316160125).

Almost surely, 2^{110101210000120} is an apocalyptic number.

110101210000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101210000120 is an abundant number, since it is smaller than the sum of its proper divisors (157311024247880).

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

110101210000120 is a wasteful number, since it uses less digits than its factorization.

110101210000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126732072 (or 4126732068 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110101210000120 its reverse (21000012101011), we get a palindrome (131101222101131).

The spelling of 110101210000120 in words is "one hundred ten trillion, one hundred one billion, two hundred ten million, one hundred twenty", and thus it is an aban number.