10312501504103 has 4 divisors (see below), whose sum is σ = 10317046460760. Its totient is φ = 10307956547448.

The previous prime is 10312501504091. The next prime is 10312501504139. The reversal of 10312501504103 is 30140510521301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312501504103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312501504183) 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, 2272474925 + ... + 2272479462.

It is an arithmetic number, because the mean of its divisors is an integer number (2579261615190).

Almost surely, 2^{10312501504103} is an apocalyptic number.

10312501504103 is a deficient number, since it is larger than the sum of its proper divisors (4544956657).

10312501504103 is an equidigital number, since it uses as much as digits as its factorization.

10312501504103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544956656.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 10312501504103 in words is "ten trillion, three hundred twelve billion, five hundred one million, five hundred four thousand, one hundred three".