1331030340311 has 8 divisors (see below), whose sum is σ = 1521184596480. Its totient is φ = 1140877850328.

The previous prime is 1331030340253. The next prime is 1331030340317. The reversal of 1331030340311 is 1130430301331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1331030340311 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 (1331030340317) 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, 2349710 + ... + 2860628.

It is an arithmetic number, because the mean of its divisors is an integer number (190148074560).

Almost surely, 2^{1331030340311} is an apocalyptic number.

1331030340311 is a deficient number, since it is larger than the sum of its proper divisors (190154256169).

1331030340311 is an equidigital number, since it uses as much as digits as its factorization.

1331030340311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883093.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1331030340311 its reverse (1130430301331), we get a palindrome (2461460641642).

The spelling of 1331030340311 in words is "one trillion, three hundred thirty-one billion, thirty million, three hundred forty thousand, three hundred eleven".