2311212310101 has 48 divisors (see below), whose sum is σ = 3429324767232. Its totient is φ = 1499563159200.

The previous prime is 2311212310091. The next prime is 2311212310109. The reversal of 2311212310101 is 1010132121132.

2311212310101 is a `hidden beast` number, since 2 + 311 + 21 + 231 + 0 + 101 = 666.

It is not a de Polignac number, because 2311212310101 - 2⁹ = 2311212309589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311212310109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14617096 + ... + 14774366.

It is an arithmetic number, because the mean of its divisors is an integer number (71444265984).

Almost surely, 2^{2311212310101} is an apocalyptic number.

It is an amenable number.

2311212310101 is a deficient number, since it is larger than the sum of its proper divisors (1118112457131).

2311212310101 is a wasteful number, since it uses less digits than its factorization.

2311212310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157654 (or 157651 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2311212310101 its reverse (1010132121132), we get a palindrome (3321344431233).

The spelling of 2311212310101 in words is "two trillion, three hundred eleven billion, two hundred twelve million, three hundred ten thousand, one hundred one".