11331021202130 has 16 divisors (see below), whose sum is σ = 23309529330240. Its totient is φ = 3884921554992.

The previous prime is 11331021202117. The next prime is 11331021202211. The reversal of 11331021202130 is 3120212013311.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 80935865660 + ... + 80935865799.

It is an arithmetic number, because the mean of its divisors is an integer number (1456845583140).

Almost surely, 2^{11331021202130} is an apocalyptic number.

11331021202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331021202130 is an abundant number, since it is smaller than the sum of its proper divisors (11978508128110).

11331021202130 is a wasteful number, since it uses less digits than its factorization.

11331021202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161871731473.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11331021202130 its reverse (3120212013311), we get a palindrome (14451233215441).

The spelling of 11331021202130 in words is "eleven trillion, three hundred thirty-one billion, twenty-one million, two hundred two thousand, one hundred thirty".