1040313225523 has 48 divisors (see below), whose sum is σ = 1305306092160. Its totient is φ = 820741109760.

The previous prime is 1040313225499. The next prime is 1040313225529. The reversal of 1040313225523 is 3255223130401.

It is not a de Polignac number, because 1040313225523 - 2¹⁷ = 1040313094451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040313225529) 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 47 ways as a sum of consecutive naturals, for example, 25035558 + ... + 25077076.

It is an arithmetic number, because the mean of its divisors is an integer number (27193876920).

Almost surely, 2^{1040313225523} is an apocalyptic number.

1040313225523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1040313225523 is a deficient number, since it is larger than the sum of its proper divisors (264992866637).

1040313225523 is a wasteful number, since it uses less digits than its factorization.

1040313225523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42508 (or 42497 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1040313225523 its reverse (3255223130401), we get a palindrome (4295536355924).

The spelling of 1040313225523 in words is "one trillion, forty billion, three hundred thirteen million, two hundred twenty-five thousand, five hundred twenty-three".