231130010330132 has 12 divisors (see below), whose sum is σ = 428270313258900. Its totient is φ = 108767063684736.

The previous prime is 231130010330083. The next prime is 231130010330209. The reversal of 231130010330132 is 231033010031132.

It can be written as a sum of positive squares in 2 ways, for example, as 109348765344016 + 121781244986116 = 10456996^2 + 11035454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231130010330098 and 231130010330107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699485370007 + ... + 1699485370142.

It is an arithmetic number, because the mean of its divisors is an integer number (35689192771575).

Almost surely, 2^{231130010330132} is an apocalyptic number.

It is an amenable number.

231130010330132 is a deficient number, since it is larger than the sum of its proper divisors (197140302928768).

231130010330132 is a wasteful number, since it uses less digits than its factorization.

231130010330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398970740170 (or 3398970740168 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 231130010330132 its reverse (231033010031132), we get a palindrome (462163020361264).

The spelling of 231130010330132 in words is "two hundred thirty-one trillion, one hundred thirty billion, ten million, three hundred thirty thousand, one hundred thirty-two".