1120231033 has 4 divisors (see below), whose sum is σ = 1120807168. Its totient is φ = 1119654900.

The previous prime is 1120231009. The next prime is 1120231039. The reversal of 1120231033 is 3301320211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120231033 - 2²⁹ = 583360121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120230998 and 1120231016.

It is not an unprimeable number, because it can be changed into a prime (1120231039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285141 + ... + 289042.

It is an arithmetic number, because the mean of its divisors is an integer number (280201792).

Almost surely, 2^1120231033 is an apocalyptic number.

It is an amenable number.

1120231033 is a deficient number, since it is larger than the sum of its proper divisors (576135).

1120231033 is an equidigital number, since it uses as much as digits as its factorization.

1120231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576134.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1120231033 is about 33469.8525990181. The cubic root of 1120231033 is about 1038.5702224543.

Adding to 1120231033 its reverse (3301320211), we get a palindrome (4421551244).

The spelling of 1120231033 in words is "one billion, one hundred twenty million, two hundred thirty-one thousand, thirty-three".