103100333330161 has 2 divisors, whose sum is σ = 103100333330162. Its totient is φ = 103100333330160.

The previous prime is 103100333330143. The next prime is 103100333330237. The reversal of 103100333330161 is 161033333001301.

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., 59421650599936 + 43678682730225 = 7708544^2 + 6608985^2 .

It is a cyclic number.

It is not a de Polignac number, because 103100333330161 - 2²⁵ = 103100299775729 is a prime.

It is not a weakly prime, because it can be changed into another prime (103100333330461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550166665080 + 51550166665081.

It is an arithmetic number, because the mean of its divisors is an integer number (51550166665081).

Almost surely, 2^{103100333330161} is an apocalyptic number.

It is an amenable number.

103100333330161 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100333330161 is an equidigital number, since it uses as much as digits as its factorization.

103100333330161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 103100333330161 its reverse (161033333001301), we get a palindrome (264133666331462).

The spelling of 103100333330161 in words is "one hundred three trillion, one hundred billion, three hundred thirty-three million, three hundred thirty thousand, one hundred sixty-one".