11220320000131 has 8 divisors (see below), whose sum is σ = 12240881486784. Its totient is φ = 10199847246120.

The previous prime is 11220320000083. The next prime is 11220320000203. The reversal of 11220320000131 is 13100002302211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11220320000131 - 2¹⁹ = 11220319475843 is a prime.

It is a super-2 number, since 2×11220320000131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220320000831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21918621 + ... + 22424686.

It is an arithmetic number, because the mean of its divisors is an integer number (1530110185848).

Almost surely, 2^{11220320000131} is an apocalyptic number.

11220320000131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11220320000131 is a deficient number, since it is larger than the sum of its proper divisors (1020561486653).

11220320000131 is a wasteful number, since it uses less digits than its factorization.

11220320000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44366321.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11220320000131 its reverse (13100002302211), we get a palindrome (24320322302342).

The spelling of 11220320000131 in words is "eleven trillion, two hundred twenty billion, three hundred twenty million, one hundred thirty-one", and thus it is an aban number.