1121213134041 has 64 divisors (see below), whose sum is σ = 2040112091136. Its totient is φ = 528830726400.

The previous prime is 1121213134037. The next prime is 1121213134057. The reversal of 1121213134041 is 1404313121211.

It is not a de Polignac number, because 1121213134041 - 2² = 1121213134037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121213130041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2877181 + ... + 3243546.

It is an arithmetic number, because the mean of its divisors is an integer number (31876751424).

Almost surely, 2^{1121213134041} is an apocalyptic number.

1121213134041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1121213134041 is a deficient number, since it is larger than the sum of its proper divisors (918898957095).

1121213134041 is a wasteful number, since it uses less digits than its factorization.

1121213134041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120822.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1121213134041 its reverse (1404313121211), we get a palindrome (2525526255252).

The spelling of 1121213134041 in words is "one trillion, one hundred twenty-one billion, two hundred thirteen million, one hundred thirty-four thousand, forty-one".