111320020030120 has 64 divisors (see below), whose sum is σ = 289312993252800. Its totient is φ = 38098830382080.

The previous prime is 111320020030081. The next prime is 111320020030129. The reversal of 111320020030120 is 21030020023111.

It is a junction number, because it is equal to n+sod(n) for n = 111320020030094 and 111320020030103.

It is not an unprimeable number, because it can be changed into a prime (111320020030129) 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, 7441170330 + ... + 7441185289.

It is an arithmetic number, because the mean of its divisors is an integer number (4520515519575).

Almost surely, 2^{111320020030120} is an apocalyptic number.

111320020030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111320020030120 is an abundant number, since it is smaller than the sum of its proper divisors (177992973222680).

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

111320020030120 is a wasteful number, since it uses less digits than its factorization.

111320020030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14882355658 (or 14882355654 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111320020030120 its reverse (21030020023111), we get a palindrome (132350040053231).

The spelling of 111320020030120 in words is "one hundred eleven trillion, three hundred twenty billion, twenty million, thirty thousand, one hundred twenty".