1121835111118 has 8 divisors (see below), whose sum is σ = 1781738117712. Its totient is φ = 527922405216.

The previous prime is 1121835111109. The next prime is 1121835111149. The reversal of 1121835111118 is 8111115381211.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 32995150327 = 1121835111118 / (1 + 1 + 2 + 1 + 8 + 3 + 5 + 1 + 1 + 1 + 1 + 1 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16497575130 + ... + 16497575197.

It is an arithmetic number, because the mean of its divisors is an integer number (222717264714).

Almost surely, 2^{1121835111118} is an apocalyptic number.

1121835111118 is a deficient number, since it is larger than the sum of its proper divisors (659903006594).

1121835111118 is a wasteful number, since it uses less digits than its factorization.

1121835111118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32995150346.

The product of its digits is 1920, while the sum is 34.

The spelling of 1121835111118 in words is "one trillion, one hundred twenty-one billion, eight hundred thirty-five million, one hundred eleven thousand, one hundred eighteen".