1011352313 has 4 divisors (see below), whose sum is σ = 1011477348. Its totient is φ = 1011227280.

The previous prime is 1011352267. The next prime is 1011352319. The reversal of 1011352313 is 3132531101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3132531101 = 7 ⋅447504443.

It can be written as a sum of positive squares in 2 ways, for example, as 353327209 + 658025104 = 18797^2 + 25652^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011352313 - 2¹⁶ = 1011286777 is a prime.

It is a super-3 number, since 3×1011352313³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011352319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49478 + ... + 66863.

It is an arithmetic number, because the mean of its divisors is an integer number (252869337).

Almost surely, 2^1011352313 is an apocalyptic number.

It is an amenable number.

1011352313 is a deficient number, since it is larger than the sum of its proper divisors (125035).

1011352313 is an equidigital number, since it uses as much as digits as its factorization.

1011352313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125034.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1011352313 is about 31801.7658786427. The cubic root of 1011352313 is about 1003.7698745203.

Adding to 1011352313 its reverse (3132531101), we get a palindrome (4143883414).

It can be divided in two parts, 10113 and 52313, that added together give a palindrome (62426).

The spelling of 1011352313 in words is "one billion, eleven million, three hundred fifty-two thousand, three hundred thirteen".