11321302231202 has 4 divisors (see below), whose sum is σ = 16981953346806. Its totient is φ = 5660651115600.

The previous prime is 11321302231201. The next prime is 11321302231207. The reversal of 11321302231202 is 20213220312311.

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

It can be written as a sum of positive squares in only one way, i.e., 9857659575481 + 1463642655721 = 3139691^2 + 1209811^2 .

It is not an unprimeable number, because it can be changed into a prime (11321302231201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830325557799 + ... + 2830325557802.

Almost surely, 2^{11321302231202} is an apocalyptic number.

11321302231202 is a deficient number, since it is larger than the sum of its proper divisors (5660651115604).

11321302231202 is an equidigital number, since it uses as much as digits as its factorization.

11321302231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660651115603.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11321302231202 its reverse (20213220312311), we get a palindrome (31534522543513).

The spelling of 11321302231202 in words is "eleven trillion, three hundred twenty-one billion, three hundred two million, two hundred thirty-one thousand, two hundred two".