2125413120253 has 4 divisors (see below), whose sum is σ = 2151020507328. Its totient is φ = 2099805733180.

The previous prime is 2125413120251. The next prime is 2125413120287. The reversal of 2125413120253 is 3520213145212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2125413120253 - 2¹ = 2125413120251 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 (2125413120251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12803693413 + ... + 12803693578.

It is an arithmetic number, because the mean of its divisors is an integer number (537755126832).

Almost surely, 2^{2125413120253} is an apocalyptic number.

It is an amenable number.

2125413120253 is a deficient number, since it is larger than the sum of its proper divisors (25607387075).

2125413120253 is an equidigital number, since it uses as much as digits as its factorization.

2125413120253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25607387074.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2125413120253 its reverse (3520213145212), we get a palindrome (5645626265465).

The spelling of 2125413120253 in words is "two trillion, one hundred twenty-five billion, four hundred thirteen million, one hundred twenty thousand, two hundred fifty-three".