123544530041010 has 128 divisors (see below), whose sum is σ = 338103949962240. Its totient is φ = 28621605728256.

The previous prime is 123544530040999. The next prime is 123544530041017. The reversal of 123544530041010 is 10140035445321.

It is not an unprimeable number, because it can be changed into a prime (123544530041017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 542478724 + ... + 542706416.

It is an arithmetic number, because the mean of its divisors is an integer number (2641437109080).

Almost surely, 2^{123544530041010} is an apocalyptic number.

123544530041010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123544530041010 is an abundant number, since it is smaller than the sum of its proper divisors (214559419921230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123544530041010 is a wasteful number, since it uses less digits than its factorization.

123544530041010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309572.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 123544530041010 its reverse (10140035445321), we get a palindrome (133684565486331).

The spelling of 123544530041010 in words is "one hundred twenty-three trillion, five hundred forty-four billion, five hundred thirty million, forty-one thousand, ten".