12311120032163 has 2 divisors, whose sum is σ = 12311120032164. Its totient is φ = 12311120032162.

The previous prime is 12311120032129. The next prime is 12311120032201. The reversal of 12311120032163 is 36123002111321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12311120032163 - 2⁴⁰ = 11211608404387 is a prime.

It is not a weakly prime, because it can be changed into another prime (12311120031163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155560016081 + 6155560016082.

It is an arithmetic number, because the mean of its divisors is an integer number (6155560016082).

Almost surely, 2^{12311120032163} is an apocalyptic number.

12311120032163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311120032163 is an equidigital number, since it uses as much as digits as its factorization.

12311120032163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 12311120032163 its reverse (36123002111321), we get a palindrome (48434122143484).

The spelling of 12311120032163 in words is "twelve trillion, three hundred eleven billion, one hundred twenty million, thirty-two thousand, one hundred sixty-three".