3123211102001 has 8 divisors (see below), whose sum is σ = 3133408468608. Its totient is φ = 3113027398000.

The previous prime is 3123211101973. The next prime is 3123211102019. The reversal of 3123211102001 is 1002011123213.

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-3123211102001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3123211102051) 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, 2957615 + ... + 3872196.

It is an arithmetic number, because the mean of its divisors is an integer number (391676058576).

Almost surely, 2^{3123211102001} is an apocalyptic number.

It is an amenable number.

3123211102001 is a deficient number, since it is larger than the sum of its proper divisors (10197366607).

3123211102001 is a wasteful number, since it uses less digits than its factorization.

3123211102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831303.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3123211102001 its reverse (1002011123213), we get a palindrome (4125222225214).

The spelling of 3123211102001 in words is "three trillion, one hundred twenty-three billion, two hundred eleven million, one hundred two thousand, one".