1131301303211 has 8 divisors (see below), whose sum is σ = 1198799889840. Its totient is φ = 1063908433408.

The previous prime is 1131301303193. The next prime is 1131301303217. The reversal of 1131301303211 is 1123031031311.

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

It is not a de Polignac number, because 1131301303211 - 2¹⁴ = 1131301286827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131301303217) 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, 26407166 + ... + 26449971.

It is an arithmetic number, because the mean of its divisors is an integer number (149849986230).

Almost surely, 2^{1131301303211} is an apocalyptic number.

1131301303211 is a deficient number, since it is larger than the sum of its proper divisors (67498586629).

1131301303211 is a wasteful number, since it uses less digits than its factorization.

1131301303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52858413.

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

Adding to 1131301303211 its reverse (1123031031311), we get a palindrome (2254332334522).

The spelling of 1131301303211 in words is "one trillion, one hundred thirty-one billion, three hundred one million, three hundred three thousand, two hundred eleven".