11311034302 has 4 divisors (see below), whose sum is σ = 16966551456. Its totient is φ = 5655517150.

The previous prime is 11311034299. The next prime is 11311034311. The reversal of 11311034302 is 20343011311.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11311034302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827758574 + ... + 2827758577.

It is an arithmetic number, because the mean of its divisors is an integer number (4241637864).

Almost surely, 2^11311034302 is an apocalyptic number.

11311034302 is a deficient number, since it is larger than the sum of its proper divisors (5655517154).

11311034302 is an equidigital number, since it uses as much as digits as its factorization.

11311034302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655517153.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11311034302 its reverse (20343011311), we get a palindrome (31654045613).

The spelling of 11311034302 in words is "eleven billion, three hundred eleven million, thirty-four thousand, three hundred two".