1111230223434 has 64 divisors (see below), whose sum is σ = 2536665436800. Its totient is φ = 360324474624.

The previous prime is 1111230223403. The next prime is 1111230223451. The reversal of 1111230223434 is 4343220321111.

1111230223434 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 2 + 3 + 0 + 223 + 434 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1111230223398 and 1111230223407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10052914 + ... + 10162850.

It is an arithmetic number, because the mean of its divisors is an integer number (39635397450).

Almost surely, 2^{1111230223434} is an apocalyptic number.

1111230223434 is an abundant number, since it is smaller than the sum of its proper divisors (1425435213366).

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

1111230223434 is a wasteful number, since it uses less digits than its factorization.

1111230223434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115044 (or 115038 counting only the distinct ones).

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

Adding to 1111230223434 its reverse (4343220321111), we get a palindrome (5454450544545).

The spelling of 1111230223434 in words is "one trillion, one hundred eleven billion, two hundred thirty million, two hundred twenty-three thousand, four hundred thirty-four".