231046101137 has 2 divisors, whose sum is σ = 231046101138. Its totient is φ = 231046101136.

The previous prime is 231046101131. The next prime is 231046101151. The reversal of 231046101137 is 731101640132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181080887296 + 49965213841 = 425536^2 + 223529^2 .

It is a cyclic number.

It is not a de Polignac number, because 231046101137 - 2¹⁸ = 231045838993 is a prime.

It is not a weakly prime, because it can be changed into another prime (231046101131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115523050568 + 115523050569.

It is an arithmetic number, because the mean of its divisors is an integer number (115523050569).

Almost surely, 2^231046101137 is an apocalyptic number.

It is an amenable number.

231046101137 is a deficient number, since it is larger than the sum of its proper divisors (1).

231046101137 is an equidigital number, since it uses as much as digits as its factorization.

231046101137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 231046101137 its reverse (731101640132), we get a palindrome (962147741269).

The spelling of 231046101137 in words is "two hundred thirty-one billion, forty-six million, one hundred one thousand, one hundred thirty-seven".