2131333030311 has 8 divisors (see below), whose sum is σ = 2841793372800. Its totient is φ = 1420880687352.

The previous prime is 2131333030303. The next prime is 2131333030381. The reversal of 2131333030311 is 1130303331312.

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

It is not a de Polignac number, because 2131333030311 - 2³ = 2131333030303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131333030381) 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, 1347835 + ... + 2465628.

It is an arithmetic number, because the mean of its divisors is an integer number (355224171600).

Almost surely, 2^{2131333030311} is an apocalyptic number.

2131333030311 is a deficient number, since it is larger than the sum of its proper divisors (710460342489).

2131333030311 is a wasteful number, since it uses less digits than its factorization.

2131333030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999765.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 2131333030311 its reverse (1130303331312), we get a palindrome (3261636361623).

The spelling of 2131333030311 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-three million, thirty thousand, three hundred eleven".