1121003122134 has 64 divisors (see below), whose sum is σ = 2574367211520. Its totient is φ = 318778467840.

The previous prime is 1121003122073. The next prime is 1121003122153. The reversal of 1121003122134 is 4312213001211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1121003122134.

It is a congruent number.

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, 24647787 + ... + 24693225.

It is an arithmetic number, because the mean of its divisors is an integer number (40224487680).

Almost surely, 2^{1121003122134} is an apocalyptic number.

1121003122134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121003122134 is an abundant number, since it is smaller than the sum of its proper divisors (1453364089386).

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

1121003122134 is a wasteful number, since it uses less digits than its factorization.

1121003122134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48205.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121003122134 its reverse (4312213001211), we get a palindrome (5433216123345).

The spelling of 1121003122134 in words is "one trillion, one hundred twenty-one billion, three million, one hundred twenty-two thousand, one hundred thirty-four".