1121733834 has 16 divisors (see below), whose sum is σ = 2416042272. Its totient is φ = 345148848.

The previous prime is 1121733827. The next prime is 1121733859. The reversal of 1121733834 is 4383371211.

It is a junction number, because it is equal to n+sod(n) for n = 1121733795 and 1121733804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190524 + ... + 7190679.

It is an arithmetic number, because the mean of its divisors is an integer number (151002642).

Almost surely, 2^1121733834 is an apocalyptic number.

1121733834 is an abundant number, since it is smaller than the sum of its proper divisors (1294308438).

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

1121733834 is a wasteful number, since it uses less digits than its factorization.

1121733834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381221.

The product of its digits is 12096, while the sum is 33.

The square root of 1121733834 is about 33492.2951438088. The cubic root of 1121733834 is about 1039.0344323407.

The spelling of 1121733834 in words is "one billion, one hundred twenty-one million, seven hundred thirty-three thousand, eight hundred thirty-four".