106343231111 has 32 divisors (see below), whose sum is σ = 122542217280. Its totient is φ = 91414020096.

The previous prime is 106343231107. The next prime is 106343231117. The reversal of 106343231111 is 111132343601.

It is a cyclic number.

It is not a de Polignac number, because 106343231111 - 2² = 106343231107 is a prime.

It is a super-2 number, since 2×106343231111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106343231117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23857595 + ... + 23862051.

It is an arithmetic number, because the mean of its divisors is an integer number (3829444290).

Almost surely, 2^106343231111 is an apocalyptic number.

106343231111 is a deficient number, since it is larger than the sum of its proper divisors (16198986169).

106343231111 is a wasteful number, since it uses less digits than its factorization.

106343231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603.

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

Adding to 106343231111 its reverse (111132343601), we get a palindrome (217475574712).

The spelling of 106343231111 in words is "one hundred six billion, three hundred forty-three million, two hundred thirty-one thousand, one hundred eleven".