11331130131002 has 48 divisors (see below), whose sum is σ = 18761372983080. Its totient is φ = 5128757652480.

The previous prime is 11331130131001. The next prime is 11331130131029. The reversal of 11331130131002 is 20013103113311.

It can be written as a sum of positive squares in 4 ways, for example, as 8190362858161 + 3140767272841 = 2861881^2 + 1772221^2 .

It is not an unprimeable number, because it can be changed into a prime (11331130131001) 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 23 ways as a sum of consecutive naturals, for example, 64911374 + ... + 65085702.

Almost surely, 2^{11331130131002} is an apocalyptic number.

11331130131002 is a deficient number, since it is larger than the sum of its proper divisors (7430242852078).

11331130131002 is a wasteful number, since it uses less digits than its factorization.

11331130131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175487 (or 175476 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11331130131002 its reverse (20013103113311), we get a palindrome (31344233244313).

The spelling of 11331130131002 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, one hundred thirty-one thousand, two".