1130211311331 has 32 divisors (see below), whose sum is σ = 1568037683520. Its totient is φ = 723244032000.

The previous prime is 1130211311329. The next prime is 1130211311347. The reversal of 1130211311331 is 1331131120311.

It is not a de Polignac number, because 1130211311331 - 2¹ = 1130211311329 is a prime.

It is a super-2 number, since 2×1130211311331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130211311298 and 1130211311307.

It is not an unprimeable number, because it can be changed into a prime (1130211311351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12387981 + ... + 12478881.

It is an arithmetic number, because the mean of its divisors is an integer number (49001177610).

Almost surely, 2^{1130211311331} is an apocalyptic number.

1130211311331 is a deficient number, since it is larger than the sum of its proper divisors (437826372189).

1130211311331 is a wasteful number, since it uses less digits than its factorization.

1130211311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91767.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1130211311331 its reverse (1331131120311), we get a palindrome (2461342431642).

The spelling of 1130211311331 in words is "one trillion, one hundred thirty billion, two hundred eleven million, three hundred eleven thousand, three hundred thirty-one".