231341134253210 has 48 divisors (see below), whose sum is σ = 432496245933000. Its totient is φ = 88989576144000.

The previous prime is 231341134253209. The next prime is 231341134253279. The reversal of 231341134253210 is 12352431143132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 186572897770561 + 44768236482649 = 13659169^2 + 6690907^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11939216 + ... + 24601364.

Almost surely, 2^{231341134253210} is an apocalyptic number.

231341134253210 is a deficient number, since it is larger than the sum of its proper divisors (201155111679790).

231341134253210 is a wasteful number, since it uses less digits than its factorization.

231341134253210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662687 (or 12662436 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 231341134253210 its reverse (12352431143132), we get a palindrome (243693565396342).

The spelling of 231341134253210 in words is "two hundred thirty-one trillion, three hundred forty-one billion, one hundred thirty-four million, two hundred fifty-three thousand, two hundred ten".