123545215341 has 48 divisors (see below), whose sum is σ = 183838097664. Its totient is φ = 79910840832.

The previous prime is 123545215333. The next prime is 123545215351. The reversal of 123545215341 is 143512545321.

123545215341 is a `hidden beast` number, since 1 + 2 + 3 + 545 + 21 + 53 + 41 = 666.

It is not a de Polignac number, because 123545215341 - 2³ = 123545215333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123545215296 and 123545215305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123545215351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69134650 + ... + 69136436.

It is an arithmetic number, because the mean of its divisors is an integer number (3829960368).

Almost surely, 2^123545215341 is an apocalyptic number.

It is an amenable number.

123545215341 is a deficient number, since it is larger than the sum of its proper divisors (60292882323).

123545215341 is a wasteful number, since it uses less digits than its factorization.

123545215341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170 (or 3167 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The spelling of 123545215341 in words is "one hundred twenty-three billion, five hundred forty-five million, two hundred fifteen thousand, three hundred forty-one".