1061111001106 has 16 divisors (see below), whose sum is σ = 1714119861888. Its totient is φ = 489738546000.

The previous prime is 1061111001101. The next prime is 1061111001121. The reversal of 1061111001106 is 6011001111601.

It is a happy number.

It is a super-2 number, since 2×1061111001106² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061111001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3988261 + ... + 4245991.

It is an arithmetic number, because the mean of its divisors is an integer number (107132491368).

Almost surely, 2^{1061111001106} is an apocalyptic number.

1061111001106 is a deficient number, since it is larger than the sum of its proper divisors (653008860782).

1061111001106 is a wasteful number, since it uses less digits than its factorization.

1061111001106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416097.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 1061111001106 its reverse (6011001111601), we get a palindrome (7072112112707).

The spelling of 1061111001106 in words is "one trillion, sixty-one billion, one hundred eleven million, one thousand, one hundred six".