32100231320273 has 2 divisors, whose sum is σ = 32100231320274. Its totient is φ = 32100231320272.

The previous prime is 32100231320249. The next prime is 32100231320321. The reversal of 32100231320273 is 37202313200123.

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., 30170599171729 + 1929632148544 = 5492777^2 + 1389112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32100231320273 is a prime.

It is not a weakly prime, because it can be changed into another prime (32100231320233) 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, 16050115660136 + 16050115660137.

It is an arithmetic number, because the mean of its divisors is an integer number (16050115660137).

Almost surely, 2^{32100231320273} is an apocalyptic number.

It is an amenable number.

32100231320273 is a deficient number, since it is larger than the sum of its proper divisors (1).

32100231320273 is an equidigital number, since it uses as much as digits as its factorization.

32100231320273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 32100231320273 its reverse (37202313200123), we get a palindrome (69302544520396).

The spelling of 32100231320273 in words is "thirty-two trillion, one hundred billion, two hundred thirty-one million, three hundred twenty thousand, two hundred seventy-three".