11023021321010 has 32 divisors (see below), whose sum is σ = 19874513490480. Its totient is φ = 4401863200768.

The previous prime is 11023021320991. The next prime is 11023021321069. The reversal of 11023021321010 is 1012312032011.

It can be written as a sum of positive squares in 8 ways, for example, as 3433486703089 + 7589534617921 = 1852967^2 + 2754911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11023021321010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18581954 + ... + 19165986.

Almost surely, 2^{11023021321010} is an apocalyptic number.

11023021321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11023021321010 is a deficient number, since it is larger than the sum of its proper divisors (8851492169470).

11023021321010 is a wasteful number, since it uses less digits than its factorization.

11023021321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587182.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11023021321010 its reverse (1012312032011), we get a palindrome (12035333353021).

The spelling of 11023021321010 in words is "eleven trillion, twenty-three billion, twenty-one million, three hundred twenty-one thousand, ten".