11012320102 has 16 divisors (see below), whose sum is σ = 18927562752. Its totient is φ = 4707240840.

The previous prime is 11012320091. The next prime is 11012320147. The reversal of 11012320102 is 20102321011.

It is a congruent number.

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, 1021524 + ... + 1032247.

It is an arithmetic number, because the mean of its divisors is an integer number (1182972672).

Almost surely, 2^11012320102 is an apocalyptic number.

11012320102 is a deficient number, since it is larger than the sum of its proper divisors (7915242650).

11012320102 is a wasteful number, since it uses less digits than its factorization.

11012320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054163.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11012320102 its reverse (20102321011), we get a palindrome (31114641113).

Subtracting 11012320102 from its reverse (20102321011), we obtain a palindrome (9090000909).

The spelling of 11012320102 in words is "eleven billion, twelve million, three hundred twenty thousand, one hundred two".