1121114542134 has 16 divisors (see below), whose sum is σ = 2253846853872. Its totient is φ = 371768552448.

The previous prime is 1121114542133. The next prime is 1121114542139. The reversal of 1121114542134 is 4312454111211.

It is a super-2 number, since 2×1121114542134² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 484072479 + ... + 484074794.

It is an arithmetic number, because the mean of its divisors is an integer number (140865428367).

Almost surely, 2^{1121114542134} is an apocalyptic number.

1121114542134 is an abundant number, since it is smaller than the sum of its proper divisors (1132732311738).

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

1121114542134 is a wasteful number, since it uses less digits than its factorization.

1121114542134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968147471.

The product of its digits is 3840, while the sum is 30.

Adding to 1121114542134 its reverse (4312454111211), we get a palindrome (5433568653345).

The spelling of 1121114542134 in words is "one trillion, one hundred twenty-one billion, one hundred fourteen million, five hundred forty-two thousand, one hundred thirty-four".