106029181 has 2 divisors, whose sum is σ = 106029182. Its totient is φ = 106029180.

The previous prime is 106029179. The next prime is 106029251. The reversal of 106029181 is 181920601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104960025 + 1069156 = 10245^2 + 1034^2 .

It is a cyclic number.

It is not a de Polignac number, because 106029181 - 2¹ = 106029179 is a prime.

It is a super-2 number, since 2×106029181² = 22484374447061522, which contains 22 as substring.

Together with 106029179, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106029881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53014590 + 53014591.

It is an arithmetic number, because the mean of its divisors is an integer number (53014591).

Almost surely, 2^106029181 is an apocalyptic number.

It is an amenable number.

106029181 is a deficient number, since it is larger than the sum of its proper divisors (1).

106029181 is an equidigital number, since it uses as much as digits as its factorization.

106029181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 106029181 is about 10297.0471981049. The cubic root of 106029181 is about 473.3057736494.

Adding to 106029181 its reverse (181920601), we get a palindrome (287949782).

The spelling of 106029181 in words is "one hundred six million, twenty-nine thousand, one hundred eighty-one".