123525000211000 has 128 divisors (see below), whose sum is σ = 306408509035200. Its totient is φ = 46449260851200.

The previous prime is 123525000210977. The next prime is 123525000211009. The reversal of 123525000211000 is 112000525321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123525000211009) 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, 10329691 + ... + 18808309.

Almost surely, 2^{123525000211000} is an apocalyptic number.

123525000211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123525000211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153204254517600).

123525000211000 is an abundant number, since it is smaller than the sum of its proper divisors (182883508824200).

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

123525000211000 is a wasteful number, since it uses less digits than its factorization.

123525000211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479514 (or 8479500 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 123525000211000 its reverse (112000525321), we get a palindrome (123637000736321).

The spelling of 123525000211000 in words is "one hundred twenty-three trillion, five hundred twenty-five billion, two hundred eleven thousand".