1121061337 has 4 divisors (see below), whose sum is σ = 1222976016. Its totient is φ = 1019146660.

The previous prime is 1121061289. The next prime is 1121061341. The reversal of 1121061337 is 7331601211.

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-1121061337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121061037) 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 3 ways as a sum of consecutive naturals, for example, 50957323 + ... + 50957344.

It is an arithmetic number, because the mean of its divisors is an integer number (305744004).

Almost surely, 2^1121061337 is an apocalyptic number.

It is an amenable number.

1121061337 is a deficient number, since it is larger than the sum of its proper divisors (101914679).

1121061337 is a wasteful number, since it uses less digits than its factorization.

1121061337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101914678.

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

The square root of 1121061337 is about 33482.2540609201. The cubic root of 1121061337 is about 1038.8267516947.

Adding to 1121061337 its reverse (7331601211), we get a palindrome (8452662548).

The spelling of 1121061337 in words is "one billion, one hundred twenty-one million, sixty-one thousand, three hundred thirty-seven".