20310103132097 has 2 divisors, whose sum is σ = 20310103132098. Its totient is φ = 20310103132096.

The previous prime is 20310103132093. The next prime is 20310103132213. The reversal of 20310103132097 is 79023130101302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18625361435521 + 1684741696576 = 4315711^2 + 1297976^2 .

It is a cyclic number.

It is not a de Polignac number, because 20310103132097 - 2² = 20310103132093 is a prime.

It is not a weakly prime, because it can be changed into another prime (20310103132093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155051566048 + 10155051566049.

It is an arithmetic number, because the mean of its divisors is an integer number (10155051566049).

Almost surely, 2^{20310103132097} is an apocalyptic number.

It is an amenable number.

20310103132097 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310103132097 is an equidigital number, since it uses as much as digits as its factorization.

20310103132097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

Adding to 20310103132097 its reverse (79023130101302), we get a palindrome (99333233233399).

The spelling of 20310103132097 in words is "twenty trillion, three hundred ten billion, one hundred three million, one hundred thirty-two thousand, ninety-seven".