111200245755420 has 24 divisors (see below), whose sum is σ = 311360688115344. Its totient is φ = 29653398868096.

The previous prime is 111200245755407. The next prime is 111200245755433. The reversal of 111200245755420 is 24557542002111.

111200245755420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (111200245755407) and next prime (111200245755433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926668714569 + ... + 926668714688.

It is an arithmetic number, because the mean of its divisors is an integer number (12973362004806).

Almost surely, 2^{111200245755420} is an apocalyptic number.

111200245755420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111200245755420 is an abundant number, since it is smaller than the sum of its proper divisors (200160442359924).

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

111200245755420 is a wasteful number, since it uses less digits than its factorization.

111200245755420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853337429269 (or 1853337429267 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 39.

Adding to 111200245755420 its reverse (24557542002111), we get a palindrome (135757787757531).

The spelling of 111200245755420 in words is "one hundred eleven trillion, two hundred billion, two hundred forty-five million, seven hundred fifty-five thousand, four hundred twenty".