1131030230311 has 8 divisors (see below), whose sum is σ = 1161807859520. Its totient is φ = 1100263614048.

The previous prime is 1131030230249. The next prime is 1131030230329. The reversal of 1131030230311 is 1130320301311.

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 1131030230311 - 2¹⁵ = 1131030197543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131030230711) 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, 2544831 + ... + 2956048.

It is an arithmetic number, because the mean of its divisors is an integer number (145225982440).

Almost surely, 2^{1131030230311} is an apocalyptic number.

1131030230311 is a deficient number, since it is larger than the sum of its proper divisors (30777629209).

1131030230311 is an equidigital number, since it uses as much as digits as its factorization.

1131030230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506473.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1131030230311 its reverse (1130320301311), we get a palindrome (2261350531622).

The spelling of 1131030230311 in words is "one trillion, one hundred thirty-one billion, thirty million, two hundred thirty thousand, three hundred eleven".