51232120341 has 8 divisors (see below), whose sum is σ = 68947900704. Its totient is φ = 33835543440.

The previous prime is 51232120327. The next prime is 51232120349. The reversal of 51232120341 is 14302123215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51232120341 - 2²⁶ = 51165011477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51232120349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79800490 + ... + 79801131.

It is an arithmetic number, because the mean of its divisors is an integer number (8618487588).

Almost surely, 2^51232120341 is an apocalyptic number.

It is an amenable number.

51232120341 is a deficient number, since it is larger than the sum of its proper divisors (17715780363).

51232120341 is a wasteful number, since it uses less digits than its factorization.

51232120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159601731.

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

Adding to 51232120341 its reverse (14302123215), we get a palindrome (65534243556).

The spelling of 51232120341 in words is "fifty-one billion, two hundred thirty-two million, one hundred twenty thousand, three hundred forty-one".