1121746133 has 16 divisors (see below), whose sum is σ = 1197780480. Its totient is φ = 1048075776.

The previous prime is 1121746123. The next prime is 1121746159. The reversal of 1121746133 is 3316471211.

It is not a de Polignac number, because 1121746133 - 2⁶ = 1121746069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121746096 and 1121746105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121746123) 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, 1003691 + ... + 1004807.

It is an arithmetic number, because the mean of its divisors is an integer number (74861280).

Almost surely, 2^1121746133 is an apocalyptic number.

It is an amenable number.

1121746133 is a deficient number, since it is larger than the sum of its proper divisors (76034347).

1121746133 is a wasteful number, since it uses less digits than its factorization.

1121746133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116.

The product of its digits is 3024, while the sum is 29.

The square root of 1121746133 is about 33492.4787526991. The cubic root of 1121746133 is about 1039.0382297471.

The spelling of 1121746133 in words is "one billion, one hundred twenty-one million, seven hundred forty-six thousand, one hundred thirty-three".