231122303101037 has 2 divisors, whose sum is σ = 231122303101038. Its totient is φ = 231122303101036.

The previous prime is 231122303100979. The next prime is 231122303101121. The reversal of 231122303101037 is 730101303221132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168427990836361 + 62694312264676 = 12977981^2 + 7917974^2 .

It is a cyclic number.

It is not a de Polignac number, because 231122303101037 - 2¹⁸ = 231122302838893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231122303151037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115561151550518 + 115561151550519.

It is an arithmetic number, because the mean of its divisors is an integer number (115561151550519).

Almost surely, 2^{231122303101037} is an apocalyptic number.

It is an amenable number.

231122303101037 is a deficient number, since it is larger than the sum of its proper divisors (1).

231122303101037 is an equidigital number, since it uses as much as digits as its factorization.

231122303101037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 231122303101037 its reverse (730101303221132), we get a palindrome (961223606322169).

The spelling of 231122303101037 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, three hundred three million, one hundred one thousand, thirty-seven".