2131401330011 has 16 divisors (see below), whose sum is σ = 2245033190400. Its totient is φ = 2017915296768.

The previous prime is 2131401330001. The next prime is 2131401330067. The reversal of 2131401330011 is 1100331041312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2131401330011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131401330001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306276350 + ... + 306283308.

It is an arithmetic number, because the mean of its divisors is an integer number (140314574400).

Almost surely, 2^{2131401330011} is an apocalyptic number.

2131401330011 is a deficient number, since it is larger than the sum of its proper divisors (113631860389).

2131401330011 is a wasteful number, since it uses less digits than its factorization.

2131401330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15098.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2131401330011 its reverse (1100331041312), we get a palindrome (3231732371323).

The spelling of 2131401330011 in words is "two trillion, one hundred thirty-one billion, four hundred one million, three hundred thirty thousand, eleven".