10313123100001 has 4 divisors (see below), whose sum is σ = 10313674239492. Its totient is φ = 10312571960512.

The previous prime is 10313123099977. The next prime is 10313123100019. The reversal of 10313123100001 is 10000132131301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4968708483600 + 5344414616401 = 2229060^2 + 2311799^2 .

It is a cyclic number.

It is not a de Polignac number, because 10313123100001 - 2¹⁹ = 10313122575713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313123100041) 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, 275541676 + ... + 275579101.

It is an arithmetic number, because the mean of its divisors is an integer number (2578418559873).

Almost surely, 2^{10313123100001} is an apocalyptic number.

It is an amenable number.

10313123100001 is a deficient number, since it is larger than the sum of its proper divisors (551139491).

10313123100001 is an equidigital number, since it uses as much as digits as its factorization.

10313123100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551139490.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10313123100001 its reverse (10000132131301), we get a palindrome (20313255231302).

The spelling of 10313123100001 in words is "ten trillion, three hundred thirteen billion, one hundred twenty-three million, one hundred thousand, one".