123529412471 has 8 divisors (see below), whose sum is σ = 125110917120. Its totient is φ = 121948354008.

The previous prime is 123529412441. The next prime is 123529412491. The reversal of 123529412471 is 174214925321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123529412471 is a prime.

It is a super-3 number, since 3×123529412471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123529412411) 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, 464630 + ... + 680396.

It is an arithmetic number, because the mean of its divisors is an integer number (15638864640).

Almost surely, 2^123529412471 is an apocalyptic number.

123529412471 is a deficient number, since it is larger than the sum of its proper divisors (1581504649).

123529412471 is an equidigital number, since it uses as much as digits as its factorization.

123529412471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223093.

The product of its digits is 120960, while the sum is 41.

The spelling of 123529412471 in words is "one hundred twenty-three billion, five hundred twenty-nine million, four hundred twelve thousand, four hundred seventy-one".