11303220111131 has 8 divisors (see below), whose sum is σ = 12176322533760. Its totient is φ = 10430635396032.

The previous prime is 11303220111121. The next prime is 11303220111143. The reversal of 11303220111131 is 13111102230311.

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 11303220111131 - 2³⁴ = 11286040241947 is a prime.

It is a super-2 number, since 2×11303220111131² (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 (11303220111121) 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, 129381530 + ... + 129468863.

It is an arithmetic number, because the mean of its divisors is an integer number (1522040316720).

Almost surely, 2^{11303220111131} is an apocalyptic number.

11303220111131 is a deficient number, since it is larger than the sum of its proper divisors (873102422629).

11303220111131 is a wasteful number, since it uses less digits than its factorization.

11303220111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258853765.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11303220111131 its reverse (13111102230311), we get a palindrome (24414322341442).

The spelling of 11303220111131 in words is "eleven trillion, three hundred three billion, two hundred twenty million, one hundred eleven thousand, one hundred thirty-one".