3212121102011 has 8 divisors (see below), whose sum is σ = 3381231744000. Its totient is φ = 3043015623720.

The previous prime is 3212121101983. The next prime is 3212121102013. The reversal of 3212121102011 is 1102011212123.

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 not a de Polignac number, because 3212121102011 - 2¹⁸ = 3212120839867 is a prime.

It is a super-2 number, since 2×3212121102011² (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 (3212121102013) 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, 20090 + ... + 2534688.

It is an arithmetic number, because the mean of its divisors is an integer number (422653968000).

Almost surely, 2^{3212121102011} is an apocalyptic number.

3212121102011 is a deficient number, since it is larger than the sum of its proper divisors (169110641989).

3212121102011 is a wasteful number, since it uses less digits than its factorization.

3212121102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581849.

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

Adding to 3212121102011 its reverse (1102011212123), we get a palindrome (4314132314134).

The spelling of 3212121102011 in words is "three trillion, two hundred twelve billion, one hundred twenty-one million, one hundred two thousand, eleven".