30100103231161 has 2 divisors, whose sum is σ = 30100103231162. Its totient is φ = 30100103231160.

The previous prime is 30100103231147. The next prime is 30100103231179. The reversal of 30100103231161 is 16113230100103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29926851655936 + 173251575225 = 5470544^2 + 416235^2 .

It is a cyclic number.

It is not a de Polignac number, because 30100103231161 - 2¹⁵ = 30100103198393 is a prime.

It is not a weakly prime, because it can be changed into another prime (30100103231111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050051615580 + 15050051615581.

It is an arithmetic number, because the mean of its divisors is an integer number (15050051615581).

Almost surely, 2^{30100103231161} is an apocalyptic number.

It is an amenable number.

30100103231161 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100103231161 is an equidigital number, since it uses as much as digits as its factorization.

30100103231161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 30100103231161 its reverse (16113230100103), we get a palindrome (46213333331264).

The spelling of 30100103231161 in words is "thirty trillion, one hundred billion, one hundred three million, two hundred thirty-one thousand, one hundred sixty-one".