3212231110121 has 32 divisors (see below), whose sum is σ = 3653268602880. Its totient is φ = 2797916385600.

The previous prime is 3212231110021. The next prime is 3212231110169. The reversal of 3212231110121 is 1210111322123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212231110121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212231110093 and 3212231110102.

It is not an unprimeable number, because it can be changed into a prime (3212231110021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206129096 + ... + 206144678.

It is an arithmetic number, because the mean of its divisors is an integer number (114164643840).

Almost surely, 2^{3212231110121} is an apocalyptic number.

3212231110121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3212231110121 is a deficient number, since it is larger than the sum of its proper divisors (441037492759).

3212231110121 is a wasteful number, since it uses less digits than its factorization.

3212231110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21597.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 3212231110121 its reverse (1210111322123), we get a palindrome (4422342432244).

The spelling of 3212231110121 in words is "three trillion, two hundred twelve billion, two hundred thirty-one million, one hundred ten thousand, one hundred twenty-one".