2120063403601 has 16 divisors (see below), whose sum is σ = 2494577534400. Its totient is φ = 1776307273920.

The previous prime is 2120063403547. The next prime is 2120063403631. The reversal of 2120063403601 is 1063043600212.

It is a cyclic number.

It is not a de Polignac number, because 2120063403601 - 2¹³ = 2120063395409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120063403601.

It is not an unprimeable number, because it can be changed into a prime (2120063403631) 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, 11436526 + ... + 11620423.

It is an arithmetic number, because the mean of its divisors is an integer number (155911095900).

Almost surely, 2^{2120063403601} is an apocalyptic number.

It is an amenable number.

2120063403601 is a deficient number, since it is larger than the sum of its proper divisors (374514130799).

2120063403601 is a wasteful number, since it uses less digits than its factorization.

2120063403601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23057616.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 2120063403601 in words is "two trillion, one hundred twenty billion, sixty-three million, four hundred three thousand, six hundred one".