2311211321041 has 16 divisors (see below), whose sum is σ = 2685834702720. Its totient is φ = 1947728321280.

The previous prime is 2311211321039. The next prime is 2311211321093. The reversal of 2311211321041 is 1401231121132.

It is not a de Polignac number, because 2311211321041 - 2¹ = 2311211321039 is a prime.

It is a super-3 number, since 3×2311211321041³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311211321021) 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, 158296 + ... + 2155801.

It is an arithmetic number, because the mean of its divisors is an integer number (167864668920).

Almost surely, 2^{2311211321041} is an apocalyptic number.

It is an amenable number.

2311211321041 is a deficient number, since it is larger than the sum of its proper divisors (374623381679).

2311211321041 is a wasteful number, since it uses less digits than its factorization.

2311211321041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316504.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 2311211321041 its reverse (1401231121132), we get a palindrome (3712442442173).

The spelling of 2311211321041 in words is "two trillion, three hundred eleven billion, two hundred eleven million, three hundred twenty-one thousand, forty-one".