53430412200121 has 4 divisors (see below), whose sum is σ = 58287722400144. Its totient is φ = 48573102000100.

The previous prime is 53430412200083. The next prime is 53430412200149. The reversal of 53430412200121 is 12100221403435.

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 53430412200121 - 2²⁵ = 53430378645689 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 53430412200121.

It is not an unprimeable number, because it can be changed into a prime (53430412201121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428655099995 + ... + 2428655100016.

It is an arithmetic number, because the mean of its divisors is an integer number (14571930600036).

Almost surely, 2^{53430412200121} is an apocalyptic number.

It is an amenable number.

53430412200121 is a deficient number, since it is larger than the sum of its proper divisors (4857310200023).

53430412200121 is a wasteful number, since it uses less digits than its factorization.

53430412200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857310200022.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 53430412200121 its reverse (12100221403435), we get a palindrome (65530633603556).

The spelling of 53430412200121 in words is "fifty-three trillion, four hundred thirty billion, four hundred twelve million, two hundred thousand, one hundred twenty-one".