3123331122001 has 8 divisors (see below), whose sum is σ = 3175436114984. Its totient is φ = 3071255253120.

The previous prime is 3123331121987. The next prime is 3123331122049. The reversal of 3123331122001 is 1002211333213.

It can be written as a sum of positive squares in 4 ways, for example, as 5069582401 + 3118261539600 = 71201^2 + 1765860^2 .

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 3123331122001 - 2¹³ = 3123331113809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123331129001) 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, 7064700 + ... + 7493773.

It is an arithmetic number, because the mean of its divisors is an integer number (396929514373).

Almost surely, 2^{3123331122001} is an apocalyptic number.

It is an amenable number.

3123331122001 is a deficient number, since it is larger than the sum of its proper divisors (52104992983).

3123331122001 is a wasteful number, since it uses less digits than its factorization.

3123331122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14562051.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3123331122001 its reverse (1002211333213), we get a palindrome (4125542455214).

The spelling of 3123331122001 in words is "three trillion, one hundred twenty-three billion, three hundred thirty-one million, one hundred twenty-two thousand, one".