106043132245 has 4 divisors (see below), whose sum is σ = 127251758700. Its totient is φ = 84834505792.

The previous prime is 106043132227. The next prime is 106043132267. The reversal of 106043132245 is 542231340601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542231340601 = 75011 ⋅7228691.

It can be written as a sum of positive squares in 2 ways, for example, as 36407311249 + 69635820996 = 190807^2 + 263886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106043132245 is a prime.

It is a super-2 number, since 2×106043132245² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10604313220 + ... + 10604313229.

It is an arithmetic number, because the mean of its divisors is an integer number (31812939675).

Almost surely, 2^106043132245 is an apocalyptic number.

It is an amenable number.

106043132245 is a deficient number, since it is larger than the sum of its proper divisors (21208626455).

106043132245 is an equidigital number, since it uses as much as digits as its factorization.

106043132245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21208626454.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 106043132245 its reverse (542231340601), we get a palindrome (648274472846).

The spelling of 106043132245 in words is "one hundred six billion, forty-three million, one hundred thirty-two thousand, two hundred forty-five".