123545235534241 has 8 divisors (see below), whose sum is σ = 123557147431040. Its totient is φ = 123533324217072.

The previous prime is 123545235534211. The next prime is 123545235534277. The reversal of 123545235534241 is 142435532545321.

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 123545235534241 - 2⁷ = 123545235534113 is a prime.

It is a super-2 number, since 2×123545235534241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123545235534211) 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, 508581976 + ... + 508824838.

It is an arithmetic number, because the mean of its divisors is an integer number (15444643428880).

Almost surely, 2^{123545235534241} is an apocalyptic number.

It is an amenable number.

123545235534241 is a deficient number, since it is larger than the sum of its proper divisors (11911896799).

123545235534241 is a wasteful number, since it uses less digits than its factorization.

123545235534241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289815.

The product of its digits is 8640000, while the sum is 49.

The spelling of 123545235534241 in words is "one hundred twenty-three trillion, five hundred forty-five billion, two hundred thirty-five million, five hundred thirty-four thousand, two hundred forty-one".