2120304137001 has 16 divisors (see below), whose sum is σ = 3020281363200. Its totient is φ = 1319152296528.

The previous prime is 2120304136961. The next prime is 2120304137027. The reversal of 2120304137001 is 1007314030212.

It is a happy number.

It is not a de Polignac number, because 2120304137001 - 2¹⁰ = 2120304135977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120304139001) 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, 277595571 + ... + 277603208.

It is an arithmetic number, because the mean of its divisors is an integer number (188767585200).

Almost surely, 2^{2120304137001} is an apocalyptic number.

It is an amenable number.

2120304137001 is a deficient number, since it is larger than the sum of its proper divisors (899977226199).

2120304137001 is a wasteful number, since it uses less digits than its factorization.

2120304137001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555198868.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 2120304137001 its reverse (1007314030212), we get a palindrome (3127618167213).

The spelling of 2120304137001 in words is "two trillion, one hundred twenty billion, three hundred four million, one hundred thirty-seven thousand, one".