2311213011101 has 16 divisors (see below), whose sum is σ = 2362384476288. Its totient is φ = 2260609041600.

The previous prime is 2311213011089. The next prime is 2311213011167. The reversal of 2311213011101 is 1011103121132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2311213011101 is a prime.

It is a super-2 number, since 2×2311213011101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2311213011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311213017101) 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, 6266891 + ... + 6625431.

It is an arithmetic number, because the mean of its divisors is an integer number (147649029768).

Almost surely, 2^{2311213011101} is an apocalyptic number.

It is an amenable number.

2311213011101 is a deficient number, since it is larger than the sum of its proper divisors (51171465187).

2311213011101 is a wasteful number, since it uses less digits than its factorization.

2311213011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359332.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 2311213011101 its reverse (1011103121132), we get a palindrome (3322316132233).

The spelling of 2311213011101 in words is "two trillion, three hundred eleven billion, two hundred thirteen million, eleven thousand, one hundred one".