11311203002 has 16 divisors (see below), whose sum is σ = 18511156800. Its totient is φ = 5140923840.

The previous prime is 11311202963. The next prime is 11311203023. The reversal of 11311203002 is 20030211311.

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, 258899 + ... + 299417.

It is an arithmetic number, because the mean of its divisors is an integer number (1156947300).

Almost surely, 2^11311203002 is an apocalyptic number.

11311203002 is a deficient number, since it is larger than the sum of its proper divisors (7199953798).

11311203002 is a wasteful number, since it uses less digits than its factorization.

11311203002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53221.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11311203002 its reverse (20030211311), we get a palindrome (31341414313).

The spelling of 11311203002 in words is "eleven billion, three hundred eleven million, two hundred three thousand, two".