103233312111161 has 2 divisors, whose sum is σ = 103233312111162. Its totient is φ = 103233312111160.

The previous prime is 103233312111119. The next prime is 103233312111187. The reversal of 103233312111161 is 161111213332301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87172454351161 + 16060857760000 = 9336619^2 + 4007600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103233312111161 is a prime.

It is not a weakly prime, because it can be changed into another prime (103233312141161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51616656055580 + 51616656055581.

It is an arithmetic number, because the mean of its divisors is an integer number (51616656055581).

Almost surely, 2^{103233312111161} is an apocalyptic number.

It is an amenable number.

103233312111161 is a deficient number, since it is larger than the sum of its proper divisors (1).

103233312111161 is an equidigital number, since it uses as much as digits as its factorization.

103233312111161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 103233312111161 its reverse (161111213332301), we get a palindrome (264344525443462).

The spelling of 103233312111161 in words is "one hundred three trillion, two hundred thirty-three billion, three hundred twelve million, one hundred eleven thousand, one hundred sixty-one".