1151120354 has 8 divisors (see below), whose sum is σ = 1828250028. Its totient is φ = 541703680.

The previous prime is 1151120309. The next prime is 1151120359. The reversal of 1151120354 is 4530211511.

It can be written as a sum of positive squares in 2 ways, for example, as 876456025 + 274664329 = 29605^2 + 16573^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1151120359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16928207 + ... + 16928274.

Almost surely, 2^1151120354 is an apocalyptic number.

1151120354 is a deficient number, since it is larger than the sum of its proper divisors (677129674).

1151120354 is a wasteful number, since it uses less digits than its factorization.

1151120354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33856500.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1151120354 is about 33928.1646128994. The cubic root of 1151120354 is about 1048.0296697552.

Adding to 1151120354 its reverse (4530211511), we get a palindrome (5681331865).

The spelling of 1151120354 in words is "one billion, one hundred fifty-one million, one hundred twenty thousand, three hundred fifty-four".