103231202121337 has 2 divisors, whose sum is σ = 103231202121338. Its totient is φ = 103231202121336.

The previous prime is 103231202121283. The next prime is 103231202121391. The reversal of 103231202121337 is 733121202132301.

It is a balanced prime because it is at equal distance from previous prime (103231202121283) and next prime (103231202121391).

It can be written as a sum of positive squares in only one way, i.e., 78151328424976 + 25079873696361 = 8840324^2 + 5007981^2 .

It is a cyclic number.

It is not a de Polignac number, because 103231202121337 - 2¹⁹ = 103231201597049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103231202121299 and 103231202121308.

It is not a weakly prime, because it can be changed into another prime (103231202127337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615601060668 + 51615601060669.

It is an arithmetic number, because the mean of its divisors is an integer number (51615601060669).

Almost surely, 2^{103231202121337} is an apocalyptic number.

It is an amenable number.

103231202121337 is a deficient number, since it is larger than the sum of its proper divisors (1).

103231202121337 is an equidigital number, since it uses as much as digits as its factorization.

103231202121337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 103231202121337 its reverse (733121202132301), we get a palindrome (836352404253638).

The spelling of 103231202121337 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred two million, one hundred twenty-one thousand, three hundred thirty-seven".