1131420241311 has 8 divisors (see below), whose sum is σ = 1523206538880. Its totient is φ = 746957052312.

The previous prime is 1131420241279. The next prime is 1131420241313.

1131420241311 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1131420241311 - 2⁵ = 1131420241279 is a prime.

It is a super-2 number, since 2×1131420241311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131420241313) 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, 1830776781 + ... + 1830777398.

It is an arithmetic number, because the mean of its divisors is an integer number (190400817360).

Almost surely, 2^{1131420241311} is an apocalyptic number.

1131420241311 is a deficient number, since it is larger than the sum of its proper divisors (391786297569).

1131420241311 is a wasteful number, since it uses less digits than its factorization.

1131420241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661554285.

The product of its (nonzero) digits is 576, while the sum is 24.

It can be divided in two parts, 1131420 and 241311, that added together give a palindrome (1372731).

The spelling of 1131420241311 in words is "one trillion, one hundred thirty-one billion, four hundred twenty million, two hundred forty-one thousand, three hundred eleven".