2120102301453 has 16 divisors (see below), whose sum is σ = 2838768214656. Its totient is φ = 1407428305920.

The previous prime is 2120102301403. The next prime is 2120102301469. The reversal of 2120102301453 is 3541032010212.

It is not a de Polignac number, because 2120102301453 - 2⁹ = 2120102300941 is a prime.

It is a super-2 number, since 2×2120102301453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120102301403) 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, 259428 + ... + 2075453.

It is an arithmetic number, because the mean of its divisors is an integer number (177423013416).

Almost surely, 2^{2120102301453} is an apocalyptic number.

It is an amenable number.

2120102301453 is a deficient number, since it is larger than the sum of its proper divisors (718665913203).

2120102301453 is a wasteful number, since it uses less digits than its factorization.

2120102301453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336164.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2120102301453 its reverse (3541032010212), we get a palindrome (5661134311665).

The spelling of 2120102301453 in words is "two trillion, one hundred twenty billion, one hundred two million, three hundred one thousand, four hundred fifty-three".