2311541530411 has 16 divisors (see below), whose sum is σ = 2387917179648. Its totient is φ = 2236203093600.

The previous prime is 2311541530381. The next prime is 2311541530447. The reversal of 2311541530411 is 1140351451132.

It is a happy number.

2311541530411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2311541530411 - 2¹³ = 2311541522219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311541530211) 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, 22359901 + ... + 22463041.

It is an arithmetic number, because the mean of its divisors is an integer number (149244823728).

Almost surely, 2^{2311541530411} is an apocalyptic number.

2311541530411 is a deficient number, since it is larger than the sum of its proper divisors (76375649237).

2311541530411 is a wasteful number, since it uses less digits than its factorization.

2311541530411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108162.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 2311541530411 its reverse (1140351451132), we get a palindrome (3451892981543).

The spelling of 2311541530411 in words is "two trillion, three hundred eleven billion, five hundred forty-one million, five hundred thirty thousand, four hundred eleven".