1121114542135 has 48 divisors (see below), whose sum is σ = 1581700396320. Its totient is φ = 760573981440.

The previous prime is 1121114542133. The next prime is 1121114542139. The reversal of 1121114542135 is 5312454111211.

It is not a de Polignac number, because 1121114542135 - 2¹ = 1121114542133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121114542097 and 1121114542106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121114542133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18048280 + ... + 18110290.

It is an arithmetic number, because the mean of its divisors is an integer number (32952091590).

Almost surely, 2^{1121114542135} is an apocalyptic number.

1121114542135 is a deficient number, since it is larger than the sum of its proper divisors (460585854185).

1121114542135 is a wasteful number, since it uses less digits than its factorization.

1121114542135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62816 (or 62809 counting only the distinct ones).

The product of its digits is 4800, while the sum is 31.

Adding to 1121114542135 its reverse (5312454111211), we get a palindrome (6433568653346).

The spelling of 1121114542135 in words is "one trillion, one hundred twenty-one billion, one hundred fourteen million, five hundred forty-two thousand, one hundred thirty-five".