50101323431 has 8 divisors (see below), whose sum is σ = 51002138928. Its totient is φ = 49203072000.

The previous prime is 50101323409. The next prime is 50101323479. The reversal of 50101323431 is 13432310105.

50101323431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 50101323431 - 2¹⁰ = 50101322407 is a prime.

It is a super-2 number, since 2×50101323431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50101323397 and 50101323406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50101323401) 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, 601565 + ... + 679766.

It is an arithmetic number, because the mean of its divisors is an integer number (6375267366).

Almost surely, 2^50101323431 is an apocalyptic number.

50101323431 is a deficient number, since it is larger than the sum of its proper divisors (900815497).

50101323431 is a wasteful number, since it uses less digits than its factorization.

50101323431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282033.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 50101323431 its reverse (13432310105), we get a palindrome (63533633536).

The spelling of 50101323431 in words is "fifty billion, one hundred one million, three hundred twenty-three thousand, four hundred thirty-one".