123352201500140 has 24 divisors (see below), whose sum is σ = 267972023949840. Its totient is φ = 47639470923968.

The previous prime is 123352201500103. The next prime is 123352201500149. The reversal of 123352201500140 is 41005102253321.

It is a super-2 number, since 2×123352201500140² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (123352201500149) 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, 106338104162 + ... + 106338105321.

It is an arithmetic number, because the mean of its divisors is an integer number (11165500997910).

Almost surely, 2^{123352201500140} is an apocalyptic number.

123352201500140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123352201500140 is an abundant number, since it is smaller than the sum of its proper divisors (144619822449700).

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

123352201500140 is a wasteful number, since it uses less digits than its factorization.

123352201500140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212676209521 (or 212676209519 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 123352201500140 its reverse (41005102253321), we get a palindrome (164357303753461).

The spelling of 123352201500140 in words is "one hundred twenty-three trillion, three hundred fifty-two billion, two hundred one million, five hundred thousand, one hundred forty".