1120322001 has 16 divisors (see below), whose sum is σ = 1544317568. Its totient is φ = 721872000.

The previous prime is 1120321987. The next prime is 1120322009. The reversal of 1120322001 is 1002230211.

It is not a de Polignac number, because 1120322001 - 2¹³ = 1120313809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120322009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16660 + ... + 50181.

It is an arithmetic number, because the mean of its divisors is an integer number (96519848).

Almost surely, 2^1120322001 is an apocalyptic number.

It is an amenable number.

1120322001 is a deficient number, since it is larger than the sum of its proper divisors (423995567).

1120322001 is a wasteful number, since it uses less digits than its factorization.

1120322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67032.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1120322001 is about 33471.2115257276. The cubic root of 1120322001 is about 1038.5983339468.

Adding to 1120322001 its reverse (1002230211), we get a palindrome (2122552212).

The spelling of 1120322001 in words is "one billion, one hundred twenty million, three hundred twenty-two thousand, one".