20231002097 has 2 divisors, whose sum is σ = 20231002098. Its totient is φ = 20231002096.

The previous prime is 20231002093. The next prime is 20231002109. The reversal of 20231002097 is 79020013202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11486694976 + 8744307121 = 107176^2 + 93511^2 .

It is a cyclic number.

It is not a de Polignac number, because 20231002097 - 2² = 20231002093 is a prime.

It is not a weakly prime, because it can be changed into another prime (20231002093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115501048 + 10115501049.

It is an arithmetic number, because the mean of its divisors is an integer number (10115501049).

Almost surely, 2^20231002097 is an apocalyptic number.

It is an amenable number.

20231002097 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231002097 is an equidigital number, since it uses as much as digits as its factorization.

20231002097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 20231002097 its reverse (79020013202), we get a palindrome (99251015299).

The spelling of 20231002097 in words is "twenty billion, two hundred thirty-one million, two thousand, ninety-seven".