11311223002 has 8 divisors (see below), whose sum is σ = 17181604800. Its totient is φ = 5584021404.

The previous prime is 11311222999. The next prime is 11311223041. The reversal of 11311223002 is 20032211311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35794852 + ... + 35795167.

It is an arithmetic number, because the mean of its divisors is an integer number (2147700600).

Almost surely, 2^11311223002 is an apocalyptic number.

11311223002 is a deficient number, since it is larger than the sum of its proper divisors (5870381798).

11311223002 is an equidigital number, since it uses as much as digits as its factorization.

11311223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71590100.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11311223002 its reverse (20032211311), we get a palindrome (31343434313).

The spelling of 11311223002 in words is "eleven billion, three hundred eleven million, two hundred twenty-three thousand, two".