20230131102373 has 2 divisors, whose sum is σ = 20230131102374. Its totient is φ = 20230131102372.

The previous prime is 20230131102359. The next prime is 20230131102397. The reversal of 20230131102373 is 37320113103202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18037501655364 + 2192629447009 = 4247058^2 + 1480753^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230131102373 - 2²⁹ = 20229594231461 is a prime.

It is a super-2 number, since 2×20230131102373² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20230131202373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115065551186 + 10115065551187.

It is an arithmetic number, because the mean of its divisors is an integer number (10115065551187).

Almost surely, 2^{20230131102373} is an apocalyptic number.

It is an amenable number.

20230131102373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230131102373 is an equidigital number, since it uses as much as digits as its factorization.

20230131102373 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 28.

Adding to 20230131102373 its reverse (37320113103202), we get a palindrome (57550244205575).

The spelling of 20230131102373 in words is "twenty trillion, two hundred thirty billion, one hundred thirty-one million, one hundred two thousand, three hundred seventy-three".