232113149 has 2 divisors, whose sum is σ = 232113150. Its totient is φ = 232113148.

The previous prime is 232113127. The next prime is 232113169. The reversal of 232113149 is 941311232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231587524 + 525625 = 15218^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232113149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232113169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116056574 + 116056575.

It is an arithmetic number, because the mean of its divisors is an integer number (116056575).

Almost surely, 2^232113149 is an apocalyptic number.

It is an amenable number.

232113149 is a deficient number, since it is larger than the sum of its proper divisors (1).

232113149 is an equidigital number, since it uses as much as digits as its factorization.

232113149 is an odious number, because the sum of its binary digits is odd.

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

The square root of 232113149 is about 15235.2600568550. The cubic root of 232113149 is about 614.5632424583.

The spelling of 232113149 in words is "two hundred thirty-two million, one hundred thirteen thousand, one hundred forty-nine".