1121121142041 has 8 divisors (see below), whose sum is σ = 1582759259424. Its totient is φ = 703448559680.

The previous prime is 1121121142039. The next prime is 1121121142049. The reversal of 1121121142041 is 1402411211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1121121142041 - 2¹ = 1121121142039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121121141999 and 1121121142017.

It is not an unprimeable number, because it can be changed into a prime (1121121142049) 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, 10991383695 + ... + 10991383796.

It is an arithmetic number, because the mean of its divisors is an integer number (197844907428).

Almost surely, 2^{1121121142041} is an apocalyptic number.

It is an amenable number.

1121121142041 is a deficient number, since it is larger than the sum of its proper divisors (461638117383).

1121121142041 is a wasteful number, since it uses less digits than its factorization.

1121121142041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21982767511.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 1121121142041 its reverse (1402411211211), we get a palindrome (2523532353252).

The spelling of 1121121142041 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred forty-two thousand, forty-one".