1121143918235 has 16 divisors (see below), whose sum is σ = 1480667631840. Its totient is φ = 808161661440.

The previous prime is 1121143918231. The next prime is 1121143918247. The reversal of 1121143918235 is 5328193411211.

It is not a de Polignac number, because 1121143918235 - 2² = 1121143918231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121143918192 and 1121143918201.

It is not an unprimeable number, because it can be changed into a prime (1121143918231) 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 15 ways as a sum of consecutive naturals, for example, 90190400 + ... + 90202829.

It is an arithmetic number, because the mean of its divisors is an integer number (92541726990).

Almost surely, 2^{1121143918235} is an apocalyptic number.

1121143918235 is a deficient number, since it is larger than the sum of its proper divisors (359523713605).

1121143918235 is a wasteful number, since it uses less digits than its factorization.

1121143918235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180393358.

The product of its digits is 51840, while the sum is 41.

The spelling of 1121143918235 in words is "one trillion, one hundred twenty-one billion, one hundred forty-three million, nine hundred eighteen thousand, two hundred thirty-five".