10121310230231 has 16 divisors (see below), whose sum is σ = 10255534100448. Its totient is φ = 9988004505600.

The previous prime is 10121310230219. The next prime is 10121310230243. The reversal of 10121310230231 is 13203201312101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10121310230219) and next prime (10121310230243).

It is a cyclic number.

It is not a de Polignac number, because 10121310230231 - 2¹⁸ = 10121309968087 is a prime.

It is a super-2 number, since 2×10121310230231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121310230281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64219916 + ... + 64377326.

It is an arithmetic number, because the mean of its divisors is an integer number (640970881278).

Almost surely, 2^{10121310230231} is an apocalyptic number.

10121310230231 is a deficient number, since it is larger than the sum of its proper divisors (134223870217).

10121310230231 is a wasteful number, since it uses less digits than its factorization.

10121310230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160322.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10121310230231 its reverse (13203201312101), we get a palindrome (23324511542332).

The spelling of 10121310230231 in words is "ten trillion, one hundred twenty-one billion, three hundred ten million, two hundred thirty thousand, two hundred thirty-one".