2120114601541 has 4 divisors (see below), whose sum is σ = 2123573190412. Its totient is φ = 2116656012672.

The previous prime is 2120114601503. The next prime is 2120114601571. The reversal of 2120114601541 is 1451064110212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65132144100 + 2054982457441 = 255210^2 + 1433521^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120114601541 - 2²⁹ = 2119577730629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120114601571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729293516 + ... + 1729294741.

It is an arithmetic number, because the mean of its divisors is an integer number (530893297603).

Almost surely, 2^{2120114601541} is an apocalyptic number.

It is an amenable number.

2120114601541 is a deficient number, since it is larger than the sum of its proper divisors (3458588871).

2120114601541 is an equidigital number, since it uses as much as digits as its factorization.

2120114601541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458588870.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 2120114601541 its reverse (1451064110212), we get a palindrome (3571178711753).

The spelling of 2120114601541 in words is "two trillion, one hundred twenty billion, one hundred fourteen million, six hundred one thousand, five hundred forty-one".