1120338061 has 4 divisors (see below), whose sum is σ = 1120578624. Its totient is φ = 1120097500.

The previous prime is 1120337971. The next prime is 1120338071. The reversal of 1120338061 is 1608330211.

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 a de Polignac number, because none of the positive numbers 2^k-1120338061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120338071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113155 + ... + 122656.

It is an arithmetic number, because the mean of its divisors is an integer number (280144656).

Almost surely, 2^1120338061 is an apocalyptic number.

It is an amenable number.

1120338061 is a deficient number, since it is larger than the sum of its proper divisors (240563).

1120338061 is an equidigital number, since it uses as much as digits as its factorization.

1120338061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240562.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1120338061 is about 33471.4514325268. The cubic root of 1120338061 is about 1038.6032967490.

Adding to 1120338061 its reverse (1608330211), we get a palindrome (2728668272).

The spelling of 1120338061 in words is "one billion, one hundred twenty million, three hundred thirty-eight thousand, sixty-one".