131114233 has 2 divisors, whose sum is σ = 131114234. Its totient is φ = 131114232.

The previous prime is 131114227. The next prime is 131114257. The reversal of 131114233 is 332411131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86918329 + 44195904 = 9323^2 + 6648^2 .

It is a cyclic number.

It is not a de Polignac number, because 131114233 - 2⁵ = 131114201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131114233.

It is not a weakly prime, because it can be changed into another prime (131114213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65557116 + 65557117.

It is an arithmetic number, because the mean of its divisors is an integer number (65557117).

Almost surely, 2^131114233 is an apocalyptic number.

It is an amenable number.

131114233 is a deficient number, since it is larger than the sum of its proper divisors (1).

131114233 is an equidigital number, since it uses as much as digits as its factorization.

131114233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 19.

The square root of 131114233 is about 11450.5123466158. The cubic root of 131114233 is about 508.0228886395.

Adding to 131114233 its reverse (332411131), we get a palindrome (463525364).

The spelling of 131114233 in words is "one hundred thirty-one million, one hundred fourteen thousand, two hundred thirty-three".