113233120171 has 2 divisors, whose sum is σ = 113233120172. Its totient is φ = 113233120170.

The previous prime is 113233120139. The next prime is 113233120183. The reversal of 113233120171 is 171021332311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113233120171 - 2⁵ = 113233120139 is a prime.

It is not a weakly prime, because it can be changed into another prime (113233120111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616560085 + 56616560086.

It is an arithmetic number, because the mean of its divisors is an integer number (56616560086).

Almost surely, 2^113233120171 is an apocalyptic number.

113233120171 is a deficient number, since it is larger than the sum of its proper divisors (1).

113233120171 is an equidigital number, since it uses as much as digits as its factorization.

113233120171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 113233120171 its reverse (171021332311), we get a palindrome (284254452482).

The spelling of 113233120171 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred twenty thousand, one hundred seventy-one".