1153022114 has 4 divisors (see below), whose sum is σ = 1729533174. Its totient is φ = 576511056.

The previous prime is 1153022113. The next prime is 1153022141. The reversal of 1153022114 is 4112203511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1152942025 + 80089 = 33955^2 + 283^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1153022113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288255527 + ... + 288255530.

Almost surely, 2^1153022114 is an apocalyptic number.

1153022114 is a deficient number, since it is larger than the sum of its proper divisors (576511060).

1153022114 is an equidigital number, since it uses as much as digits as its factorization.

1153022114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576511059.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1153022114 is about 33956.1793198234. The cubic root of 1153022114 is about 1048.6065003495.

Adding to 1153022114 its reverse (4112203511), we get a palindrome (5265225625).

The spelling of 1153022114 in words is "one billion, one hundred fifty-three million, twenty-two thousand, one hundred fourteen".