111020312302434 has 48 divisors (see below), whose sum is σ = 240740128380024. Its totient is φ = 36976601376000.

The previous prime is 111020312302423. The next prime is 111020312302453. The reversal of 111020312302434 is 434203213020111.

111020312302434 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 2 + 0 + 312 + 302 + 43 + 4 = 666.

111020312302434 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 110271736071225 + 748576231209 = 10501035^2 + 865203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111020312302398 and 111020312302407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563361982 + ... + 563559014.

Almost surely, 2^{111020312302434} is an apocalyptic number.

111020312302434 is an abundant number, since it is smaller than the sum of its proper divisors (129719816077590).

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

111020312302434 is a wasteful number, since it uses less digits than its factorization.

111020312302434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222403 (or 222400 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111020312302434 its reverse (434203213020111), we get a palindrome (545223525322545).

The spelling of 111020312302434 in words is "one hundred eleven trillion, twenty billion, three hundred twelve million, three hundred two thousand, four hundred thirty-four".