1121134344 has 64 divisors (see below), whose sum is σ = 3156295680. Its totient is φ = 328776000.

The previous prime is 1121134319. The next prime is 1121134351. The reversal of 1121134344 is 4434311211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60312 + ... + 76679.

It is an arithmetic number, because the mean of its divisors is an integer number (49317120).

Almost surely, 2^1121134344 is an apocalyptic number.

It is an amenable number.

1121134344 is an abundant number, since it is smaller than the sum of its proper divisors (2035161336).

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

1121134344 is a wasteful number, since it uses less digits than its factorization.

1121134344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137042 (or 137038 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1121134344 is about 33483.3442774165. The cubic root of 1121134344 is about 1038.8493017479.

Adding to 1121134344 its reverse (4434311211), we get a palindrome (5555445555).

The spelling of 1121134344 in words is "one billion, one hundred twenty-one million, one hundred thirty-four thousand, three hundred forty-four".