11303312302 has 4 divisors (see below), whose sum is σ = 16954968456. Its totient is φ = 5651656150.

The previous prime is 11303312269. The next prime is 11303312309. The reversal of 11303312302 is 20321330311.

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 11303312302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303312309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825828074 + ... + 2825828077.

It is an arithmetic number, because the mean of its divisors is an integer number (4238742114).

Almost surely, 2^11303312302 is an apocalyptic number.

11303312302 is a deficient number, since it is larger than the sum of its proper divisors (5651656154).

11303312302 is an equidigital number, since it uses as much as digits as its factorization.

11303312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651656153.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11303312302 its reverse (20321330311), we get a palindrome (31624642613).

The spelling of 11303312302 in words is "eleven billion, three hundred three million, three hundred twelve thousand, three hundred two".