1111102013434 has 16 divisors (see below), whose sum is σ = 1923605185536. Its totient is φ = 471471858000.

The previous prime is 1111102013389. The next prime is 1111102013491. The reversal of 1111102013434 is 4343102011111.

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, 392891802 + ... + 392894629.

It is an arithmetic number, because the mean of its divisors is an integer number (120225324096).

Almost surely, 2^{1111102013434} is an apocalyptic number.

1111102013434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1111102013434 is a deficient number, since it is larger than the sum of its proper divisors (812503172102).

1111102013434 is a wasteful number, since it uses less digits than its factorization.

1111102013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785786541.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1111102013434 its reverse (4343102011111), we get a palindrome (5454204024545).

The spelling of 1111102013434 in words is "one trillion, one hundred eleven billion, one hundred two million, thirteen thousand, four hundred thirty-four".