110020203100120 has 64 divisors (see below), whose sum is σ = 247639529541600. Its totient is φ = 43991360133120.

The previous prime is 110020203100091. The next prime is 110020203100139. The reversal of 110020203100120 is 21001302020011.

It is a self number, because there is not a number n which added to its sum of digits gives 110020203100120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414157062 + ... + 1414234858.

Almost surely, 2^{110020203100120} is an apocalyptic number.

110020203100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020203100120 is an abundant number, since it is smaller than the sum of its proper divisors (137619326441480).

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

110020203100120 is a wasteful number, since it uses less digits than its factorization.

110020203100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90788 (or 90784 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110020203100120 its reverse (21001302020011), we get a palindrome (131021505120131).

The spelling of 110020203100120 in words is "one hundred ten trillion, twenty billion, two hundred three million, one hundred thousand, one hundred twenty".