1151055322 has 8 divisors (see below), whose sum is σ = 1730590272. Its totient is φ = 574191900.

The previous prime is 1151055271. The next prime is 1151055331. The reversal of 1151055322 is 2235501511.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666804 + ... + 668527.

It is an arithmetic number, because the mean of its divisors is an integer number (216323784).

Almost surely, 2^1151055322 is an apocalyptic number.

1151055322 is a deficient number, since it is larger than the sum of its proper divisors (579534950).

1151055322 is a wasteful number, since it uses less digits than its factorization.

1151055322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335764.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1151055322 is about 33927.2062215562. The cubic root of 1151055322 is about 1048.0099334033.

Adding to 1151055322 its reverse (2235501511), we get a palindrome (3386556833).

The spelling of 1151055322 in words is "one billion, one hundred fifty-one million, fifty-five thousand, three hundred twenty-two".