101812246273 has 2 divisors, whose sum is σ = 101812246274. Its totient is φ = 101812246272.

The previous prime is 101812246267. The next prime is 101812246313. The reversal of 101812246273 is 372642218101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100499778289 + 1312467984 = 317017^2 + 36228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101812246273 is a prime.

It is not a weakly prime, because it can be changed into another prime (105812246273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50906123136 + 50906123137.

It is an arithmetic number, because the mean of its divisors is an integer number (50906123137).

Almost surely, 2^101812246273 is an apocalyptic number.

It is an amenable number.

101812246273 is a deficient number, since it is larger than the sum of its proper divisors (1).

101812246273 is an equidigital number, since it uses as much as digits as its factorization.

101812246273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 101812246273 in words is "one hundred one billion, eight hundred twelve million, two hundred forty-six thousand, two hundred seventy-three".