3212123102101 has 4 divisors (see below), whose sum is σ = 3212391081312. Its totient is φ = 3211855122892.

The previous prime is 3212123102099. The next prime is 3212123102129. The reversal of 3212123102101 is 1012013212123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3212123102101 - 2¹ = 3212123102099 is a prime.

It is a super-2 number, since 2×3212123102101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212123102161) 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, 133971625 + ... + 133995598.

It is an arithmetic number, because the mean of its divisors is an integer number (803097770328).

Almost surely, 2^{3212123102101} is an apocalyptic number.

It is an amenable number.

3212123102101 is a deficient number, since it is larger than the sum of its proper divisors (267979211).

3212123102101 is a wasteful number, since it uses less digits than its factorization.

3212123102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267979210.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3212123102101 its reverse (1012013212123), we get a palindrome (4224136314224).

The spelling of 3212123102101 in words is "three trillion, two hundred twelve billion, one hundred twenty-three million, one hundred two thousand, one hundred one".