106601051 has 2 divisors, whose sum is σ = 106601052. Its totient is φ = 106601050.

The previous prime is 106601009. The next prime is 106601057. The reversal of 106601051 is 150106601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106601051 - 2⁶ = 106600987 is a prime.

It is a super-2 number, since 2×106601051² = 22727568148609202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106601057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53300525 + 53300526.

It is an arithmetic number, because the mean of its divisors is an integer number (53300526).

Almost surely, 2^106601051 is an apocalyptic number.

106601051 is a deficient number, since it is larger than the sum of its proper divisors (1).

106601051 is an equidigital number, since it uses as much as digits as its factorization.

106601051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 106601051 is about 10324.7784964134. The cubic root of 106601051 is about 474.1551756829.

Adding to 106601051 its reverse (150106601), we get a palindrome (256707652).

It can be divided in two parts, 10660 and 1051, that added together give a palindrome (11711).

The spelling of 106601051 in words is "one hundred six million, six hundred one thousand, fifty-one".