1121777324 has 6 divisors (see below), whose sum is σ = 1963110324. Its totient is φ = 560888660.

The previous prime is 1121777323. The next prime is 1121777357. The reversal of 1121777324 is 4237771211.

It is not an unprimeable number, because it can be changed into a prime (1121777323) 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 as a sum of consecutive naturals, namely, 140222162 + ... + 140222169.

It is an arithmetic number, because the mean of its divisors is an integer number (327185054).

Almost surely, 2^1121777324 is an apocalyptic number.

It is an amenable number.

1121777324 is a deficient number, since it is larger than the sum of its proper divisors (841333000).

1121777324 is a wasteful number, since it uses less digits than its factorization.

1121777324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280444335 (or 280444333 counting only the distinct ones).

The product of its digits is 16464, while the sum is 35.

The square root of 1121777324 is about 33492.9443913192. The cubic root of 1121777324 is about 1039.0478600725.

The spelling of 1121777324 in words is "one billion, one hundred twenty-one million, seven hundred seventy-seven thousand, three hundred twenty-four".