1153252411 has 4 divisors (see below), whose sum is σ = 1153334592. Its totient is φ = 1153170232.

The previous prime is 1153252379. The next prime is 1153252417. The reversal of 1153252411 is 1142523511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1142523511 = 73 ⋅15651007.

It is a cyclic number.

It is not a de Polignac number, because 1153252411 - 2⁵ = 1153252379 is a prime.

It is a super-2 number, since 2×1153252411² = 2659982246954625842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153252417) by changing a digit.

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, 14155 + ... + 50068.

It is an arithmetic number, because the mean of its divisors is an integer number (288333648).

Almost surely, 2^1153252411 is an apocalyptic number.

1153252411 is a deficient number, since it is larger than the sum of its proper divisors (82181).

1153252411 is an equidigital number, since it uses as much as digits as its factorization.

1153252411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82180.

The product of its digits is 1200, while the sum is 25.

The square root of 1153252411 is about 33959.5702416859. The cubic root of 1153252411 is about 1048.6763096076.

Adding to 1153252411 its reverse (1142523511), we get a palindrome (2295775922).

The spelling of 1153252411 in words is "one billion, one hundred fifty-three million, two hundred fifty-two thousand, four hundred eleven".