3212113022311 has 4 divisors (see below), whose sum is σ = 3212426317752. Its totient is φ = 3211799726872.

The previous prime is 3212113022233. The next prime is 3212113022329. The reversal of 3212113022311 is 1132203112123.

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

It is a cyclic number.

It is not a de Polignac number, because 3212113022311 - 2¹³ = 3212113014119 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 (3212113022011) 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, 156632341 + ... + 156652846.

It is an arithmetic number, because the mean of its divisors is an integer number (803106579438).

Almost surely, 2^{3212113022311} is an apocalyptic number.

3212113022311 is a deficient number, since it is larger than the sum of its proper divisors (313295441).

3212113022311 is a wasteful number, since it uses less digits than its factorization.

3212113022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313295440.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3212113022311 its reverse (1132203112123), we get a palindrome (4344316134434).

The spelling of 3212113022311 in words is "three trillion, two hundred twelve billion, one hundred thirteen million, twenty-two thousand, three hundred eleven".