100273324061 has 2 divisors, whose sum is σ = 100273324062. Its totient is φ = 100273324060.

The previous prime is 100273324009. The next prime is 100273324079. The reversal of 100273324061 is 160423372001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58404388900 + 41868935161 = 241670^2 + 204619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100273324061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100273326061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50136662030 + 50136662031.

It is an arithmetic number, because the mean of its divisors is an integer number (50136662031).

Almost surely, 2^100273324061 is an apocalyptic number.

It is an amenable number.

100273324061 is a deficient number, since it is larger than the sum of its proper divisors (1).

100273324061 is an equidigital number, since it uses as much as digits as its factorization.

100273324061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 100273324061 its reverse (160423372001), we get a palindrome (260696696062).

The spelling of 100273324061 in words is "one hundred billion, two hundred seventy-three million, three hundred twenty-four thousand, sixty-one".