1011440320106 has 16 divisors (see below), whose sum is σ = 1606583933064. Its totient is φ = 475918961664.

The previous prime is 1011440320097. The next prime is 1011440320129. The reversal of 1011440320106 is 6010230441101.

It can be written as a sum of positive squares in 4 ways, for example, as 1010811062881 + 629257225 = 1005391^2 + 25085^2 .

It is a super-2 number, since 2×1011440320106² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343855 + ... + 1956738.

Almost surely, 2^{1011440320106} is an apocalyptic number.

1011440320106 is a deficient number, since it is larger than the sum of its proper divisors (595143612958).

1011440320106 is a wasteful number, since it uses less digits than its factorization.

1011440320106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309625.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1011440320106 its reverse (6010230441101), we get a palindrome (7021670761207).

The spelling of 1011440320106 in words is "one trillion, eleven billion, four hundred forty million, three hundred twenty thousand, one hundred six".