1120233021 has 8 divisors (see below), whose sum is σ = 1493807040. Its totient is φ = 746740512.

The previous prime is 1120233013. The next prime is 1120233029. The reversal of 1120233021 is 1203320211.

It is an interprime number because it is at equal distance from previous prime (1120233013) and next prime (1120233029).

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

It is not a de Polignac number, because 1120233021 - 2³ = 1120233013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120233029) 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, 28320 + ... + 55158.

It is an arithmetic number, because the mean of its divisors is an integer number (186725880).

Almost surely, 2^1120233021 is an apocalyptic number.

It is an amenable number.

1120233021 is a deficient number, since it is larger than the sum of its proper divisors (373574019).

1120233021 is a wasteful number, since it uses less digits than its factorization.

1120233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40755.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1120233021 is about 33469.8822973730. The cubic root of 1120233021 is about 1038.5708368146.

Adding to 1120233021 its reverse (1203320211), we get a palindrome (2323553232).

The spelling of 1120233021 in words is "one billion, one hundred twenty million, two hundred thirty-three thousand, twenty-one".