1113121122134 has 16 divisors (see below), whose sum is σ = 1908229175808. Its totient is φ = 477046525032.

The previous prime is 1113121122133. The next prime is 1113121122137. The reversal of 1113121122134 is 4312211213111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113121122133) 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, 996467 + ... + 1794209.

It is an arithmetic number, because the mean of its divisors is an integer number (119264323488).

Almost surely, 2^{1113121122134} is an apocalyptic number.

1113121122134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1113121122134 is a deficient number, since it is larger than the sum of its proper divisors (795108053674).

1113121122134 is an equidigital number, since it uses as much as digits as its factorization.

1113121122134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897419.

The product of its digits is 288, while the sum is 23.

Adding to 1113121122134 its reverse (4312211213111), we get a palindrome (5425332335245).

The spelling of 1113121122134 in words is "one trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred thirty-four".