11131231303002 has 64 divisors (see below), whose sum is σ = 22494738096000. Its totient is φ = 3671935158528.

The previous prime is 11131231302973. The next prime is 11131231303007. The reversal of 11131231303002 is 20030313213111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11131231303002.

It is not an unprimeable number, because it can be changed into a prime (11131231303007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200213824 + ... + 200269412.

It is an arithmetic number, because the mean of its divisors is an integer number (351480282750).

Almost surely, 2^{11131231303002} is an apocalyptic number.

11131231303002 is an abundant number, since it is smaller than the sum of its proper divisors (11363506792998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11131231303002 is a wasteful number, since it uses less digits than its factorization.

11131231303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56655.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11131231303002 its reverse (20030313213111), we get a palindrome (31161544516113).

The spelling of 11131231303002 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirty-one million, three hundred three thousand, two".