11311220000302 has 64 divisors (see below), whose sum is σ = 17604660953088. Its totient is φ = 5447283660000.

The previous prime is 11311220000251. The next prime is 11311220000357. The reversal of 11311220000302 is 20300002211311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2476726423 + ... + 2476730989.

It is an arithmetic number, because the mean of its divisors is an integer number (275072827392).

Almost surely, 2^{11311220000302} is an apocalyptic number.

11311220000302 is a deficient number, since it is larger than the sum of its proper divisors (6293440952786).

11311220000302 is a wasteful number, since it uses less digits than its factorization.

11311220000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085.

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

Adding to 11311220000302 its reverse (20300002211311), we get a palindrome (31611222211613).

The spelling of 11311220000302 in words is "eleven trillion, three hundred eleven billion, two hundred twenty million, three hundred two", and thus it is an aban number.