109633141 has 2 divisors, whose sum is σ = 109633142. Its totient is φ = 109633140.

The previous prime is 109633129. The next prime is 109633169. The reversal of 109633141 is 141336901.

It is an a-pointer prime, because the next prime (109633169) can be obtained adding 109633141 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108784900 + 848241 = 10430^2 + 921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109633141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109633171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54816570 + 54816571.

It is an arithmetic number, because the mean of its divisors is an integer number (54816571).

Almost surely, 2^109633141 is an apocalyptic number.

It is an amenable number.

109633141 is a deficient number, since it is larger than the sum of its proper divisors (1).

109633141 is an equidigital number, since it uses as much as digits as its factorization.

109633141 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 28.

The square root of 109633141 is about 10470.5845586576. The cubic root of 109633141 is about 478.6087332110.

The spelling of 109633141 in words is "one hundred nine million, six hundred thirty-three thousand, one hundred forty-one".