10130121032331 has 4 divisors (see below), whose sum is σ = 13506828043112. Its totient is φ = 6753414021552.

The previous prime is 10130121032261. The next prime is 10130121032333. The reversal of 10130121032331 is 13323012103101.

It is a happy number.

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

It is not a de Polignac number, because 10130121032331 - 2¹¹ = 10130121030283 is a prime.

It is a super-2 number, since 2×10130121032331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130121032298 and 10130121032307.

It is not an unprimeable number, because it can be changed into a prime (10130121032333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688353505386 + ... + 1688353505391.

It is an arithmetic number, because the mean of its divisors is an integer number (3376707010778).

Almost surely, 2^{10130121032331} is an apocalyptic number.

10130121032331 is a deficient number, since it is larger than the sum of its proper divisors (3376707010781).

10130121032331 is an equidigital number, since it uses as much as digits as its factorization.

10130121032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376707010780.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10130121032331 its reverse (13323012103101), we get a palindrome (23453133135432).

The spelling of 10130121032331 in words is "ten trillion, one hundred thirty billion, one hundred twenty-one million, thirty-two thousand, three hundred thirty-one".