3212311331101 has 4 divisors (see below), whose sum is σ = 3212499941532. Its totient is φ = 3212122720672.

The previous prime is 3212311331087. The next prime is 3212311331107. The reversal of 3212311331101 is 1011331132123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1848960855225 + 1363350475876 = 1359765^2 + 1167626^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212311331101 - 2⁵ = 3212311331069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212311331107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94279666 + ... + 94313731.

It is an arithmetic number, because the mean of its divisors is an integer number (803124985383).

Almost surely, 2^{3212311331101} is an apocalyptic number.

It is an amenable number.

3212311331101 is a deficient number, since it is larger than the sum of its proper divisors (188610431).

3212311331101 is a wasteful number, since it uses less digits than its factorization.

3212311331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188610430.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3212311331101 its reverse (1011331132123), we get a palindrome (4223642463224).

The spelling of 3212311331101 in words is "three trillion, two hundred twelve billion, three hundred eleven million, three hundred thirty-one thousand, one hundred one".