10243231020005 has 16 divisors (see below), whose sum is σ = 12827033337600. Its totient is φ = 7837854444288.

The previous prime is 10243231019999. The next prime is 10243231020017. The reversal of 10243231020005 is 50002013234201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10243231020005 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477305 + ... + 4551294.

It is an arithmetic number, because the mean of its divisors is an integer number (801689583600).

Almost surely, 2^{10243231020005} is an apocalyptic number.

It is an amenable number.

10243231020005 is a deficient number, since it is larger than the sum of its proper divisors (2583802317595).

10243231020005 is a wasteful number, since it uses less digits than its factorization.

10243231020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046340.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 10243231020005 its reverse (50002013234201), we get a palindrome (60245244254206).

The spelling of 10243231020005 in words is "ten trillion, two hundred forty-three billion, two hundred thirty-one million, twenty thousand, five".