3213312111101 has 8 divisors (see below), whose sum is σ = 3303390703704. Its totient is φ = 3123403640640.

The previous prime is 3213312111091. The next prime is 3213312111131. The reversal of 3213312111101 is 1011112133123.

It can be written as a sum of positive squares in 4 ways, for example, as 1825390144900 + 1387921966201 = 1351070^2 + 1178101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213312111101 - 2¹⁰ = 3213312110077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213312111131) 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 7 ways as a sum of consecutive naturals, for example, 42492230 + ... + 42567783.

It is an arithmetic number, because the mean of its divisors is an integer number (412923837963).

Almost surely, 2^{3213312111101} is an apocalyptic number.

It is an amenable number.

3213312111101 is a deficient number, since it is larger than the sum of its proper divisors (90078592603).

3213312111101 is a wasteful number, since it uses less digits than its factorization.

3213312111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85061071.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3213312111101 its reverse (1011112133123), we get a palindrome (4224424244224).

The spelling of 3213312111101 in words is "three trillion, two hundred thirteen billion, three hundred twelve million, one hundred eleven thousand, one hundred one".