10131230131 has 4 divisors (see below), whose sum is σ = 11052251064. Its totient is φ = 9210209200.

The previous prime is 10131230119. The next prime is 10131230149. The reversal of 10131230131 is 13103213101.

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

It is a cyclic number.

It is not a de Polignac number, because 10131230131 - 2¹⁹ = 10130705843 is a prime.

It is a super-2 number, since 2×10131230131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131230231) 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, 460510450 + ... + 460510471.

It is an arithmetic number, because the mean of its divisors is an integer number (2763062766).

Almost surely, 2^10131230131 is an apocalyptic number.

10131230131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10131230131 is a deficient number, since it is larger than the sum of its proper divisors (921020933).

10131230131 is an equidigital number, since it uses as much as digits as its factorization.

10131230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921020932.

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

Adding to 10131230131 its reverse (13103213101), we get a palindrome (23234443232).

The spelling of 10131230131 in words is "ten billion, one hundred thirty-one million, two hundred thirty thousand, one hundred thirty-one".