3211121122001 has 8 divisors (see below), whose sum is σ = 3473637753600. Its totient is φ = 2950819821072.

The previous prime is 3211121121973. The next prime is 3211121122019. The reversal of 3211121122001 is 1002211211123.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3211121122001 is a prime.

It is a super-2 number, since 2×3211121122001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211121122081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553829651 + ... + 553835448.

It is an arithmetic number, because the mean of its divisors is an integer number (434204719200).

Almost surely, 2^{3211121122001} is an apocalyptic number.

It is an amenable number.

3211121122001 is a deficient number, since it is larger than the sum of its proper divisors (262516631599).

3211121122001 is a wasteful number, since it uses less digits than its factorization.

3211121122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107665335.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 3211121122001 its reverse (1002211211123), we get a palindrome (4213332333124).

The spelling of 3211121122001 in words is "three trillion, two hundred eleven billion, one hundred twenty-one million, one hundred twenty-two thousand, one".