1085213623106 has 4 divisors (see below), whose sum is σ = 1627820434662. Its totient is φ = 542606811552.

The previous prime is 1085213623027. The next prime is 1085213623111. The reversal of 1085213623106 is 6013263125801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 675504815881 + 409708807225 = 821891^2 + 640085^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085213623106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271303405775 + ... + 271303405778.

Almost surely, 2^{1085213623106} is an apocalyptic number.

1085213623106 is a deficient number, since it is larger than the sum of its proper divisors (542606811556).

1085213623106 is an equidigital number, since it uses as much as digits as its factorization.

1085213623106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542606811555.

The product of its (nonzero) digits is 51840, while the sum is 38.

Adding to 1085213623106 its reverse (6013263125801), we get a palindrome (7098476748907).

The spelling of 1085213623106 in words is "one trillion, eighty-five billion, two hundred thirteen million, six hundred twenty-three thousand, one hundred six".