1040152313 has 4 divisors (see below), whose sum is σ = 1040239860. Its totient is φ = 1040064768.

The previous prime is 1040152301. The next prime is 1040152349. The reversal of 1040152313 is 3132510401.

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: 3132510401 = 439 ⋅7135559.

It can be written as a sum of positive squares in 2 ways, for example, as 504137209 + 536015104 = 22453^2 + 23152^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040152313 - 2⁶ = 1040152249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040152213) 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, 22508 + ... + 50861.

It is an arithmetic number, because the mean of its divisors is an integer number (260059965).

Almost surely, 2^1040152313 is an apocalyptic number.

It is an amenable number.

1040152313 is a deficient number, since it is larger than the sum of its proper divisors (87547).

1040152313 is an equidigital number, since it uses as much as digits as its factorization.

1040152313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87546.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1040152313 is about 32251.3924195530. The cubic root of 1040152313 is about 1013.2088620943.

Adding to 1040152313 its reverse (3132510401), we get a palindrome (4172662714).

The spelling of 1040152313 in words is "one billion, forty million, one hundred fifty-two thousand, three hundred thirteen".