104500124431 has 32 divisors (see below), whose sum is σ = 117126777600. Its totient is φ = 92653217280.

The previous prime is 104500124423. The next prime is 104500124461. The reversal of 104500124431 is 134421005401.

It is not a de Polignac number, because 104500124431 - 2³ = 104500124423 is a prime.

It is a super-2 number, since 2×104500124431² (a number of 23 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 = 104500124396 and 104500124405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104500124461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70464616 + ... + 70466098.

It is an arithmetic number, because the mean of its divisors is an integer number (3660211800).

Almost surely, 2^104500124431 is an apocalyptic number.

104500124431 is a deficient number, since it is larger than the sum of its proper divisors (12626653169).

104500124431 is a wasteful number, since it uses less digits than its factorization.

104500124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 104500124431 its reverse (134421005401), we get a palindrome (238921129832).

The spelling of 104500124431 in words is "one hundred four billion, five hundred million, one hundred twenty-four thousand, four hundred thirty-one".