1153413313 has 4 divisors (see below), whose sum is σ = 1242137428. Its totient is φ = 1064689200.

The previous prime is 1153413307. The next prime is 1153413337. The reversal of 1153413313 is 3133143511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3133143511 = 83 ⋅37748717.

It can be written as a sum of positive squares in 2 ways, for example, as 52301824 + 1101111489 = 7232^2 + 33183^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153413313 - 2¹⁷ = 1153282241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153411313) 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, 44362038 + ... + 44362063.

It is an arithmetic number, because the mean of its divisors is an integer number (310534357).

Almost surely, 2^1153413313 is an apocalyptic number.

1153413313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1153413313 is a deficient number, since it is larger than the sum of its proper divisors (88724115).

1153413313 is an equidigital number, since it uses as much as digits as its factorization.

1153413313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88724114.

The product of its digits is 1620, while the sum is 25.

The square root of 1153413313 is about 33961.9391819725. The cubic root of 1153413313 is about 1048.7250778470.

Adding to 1153413313 its reverse (3133143511), we get a palindrome (4286556824).

The spelling of 1153413313 in words is "one billion, one hundred fifty-three million, four hundred thirteen thousand, three hundred thirteen".