3120321101001 has 16 divisors (see below), whose sum is σ = 4489439976000. Its totient is φ = 1916349497280.

The previous prime is 3120321100999. The next prime is 3120321101017. The reversal of 3120321101001 is 1001011230213.

It is a happy number.

3120321101001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3120321101001 - 2¹ = 3120321100999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120321101041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80149110 + ... + 80188031.

It is an arithmetic number, because the mean of its divisors is an integer number (280589998500).

Almost surely, 2^{3120321101001} is an apocalyptic number.

It is an amenable number.

3120321101001 is a deficient number, since it is larger than the sum of its proper divisors (1369118874999).

3120321101001 is a wasteful number, since it uses less digits than its factorization.

3120321101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160337656.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3120321101001 its reverse (1001011230213), we get a palindrome (4121332331214).

The spelling of 3120321101001 in words is "three trillion, one hundred twenty billion, three hundred twenty-one million, one hundred one thousand, one".