1121761033 has 8 divisors (see below), whose sum is σ = 1128221600. Its totient is φ = 1115311680.

The previous prime is 1121761027. The next prime is 1121761049. The reversal of 1121761033 is 3301671211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121761033 - 2⁵ = 1121761001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121760989 and 1121761007.

It is not an unprimeable number, because it can be changed into a prime (1121761933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271618 + ... + 275716.

It is an arithmetic number, because the mean of its divisors is an integer number (141027700).

Almost surely, 2^1121761033 is an apocalyptic number.

It is an amenable number.

1121761033 is a deficient number, since it is larger than the sum of its proper divisors (6460567).

1121761033 is a wasteful number, since it uses less digits than its factorization.

1121761033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1121761033 is about 33492.7011899608. The cubic root of 1121761033 is about 1039.0428301941.

The spelling of 1121761033 in words is "one billion, one hundred twenty-one million, seven hundred sixty-one thousand, thirty-three".