10313340512503 has 32 divisors (see below), whose sum is σ = 11974330368000. Its totient is φ = 8700540552576.

The previous prime is 10313340512491. The next prime is 10313340512513. The reversal of 10313340512503 is 30521504331301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313340512503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313340512513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69959850 + ... + 70107112.

It is an arithmetic number, because the mean of its divisors is an integer number (374197824000).

Almost surely, 2^{10313340512503} is an apocalyptic number.

10313340512503 is a deficient number, since it is larger than the sum of its proper divisors (1660989855497).

10313340512503 is a wasteful number, since it uses less digits than its factorization.

10313340512503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147991.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 10313340512503 its reverse (30521504331301), we get a palindrome (40834844843804).

The spelling of 10313340512503 in words is "ten trillion, three hundred thirteen billion, three hundred forty million, five hundred twelve thousand, five hundred three".