123052324413540 has 24 divisors (see below), whose sum is σ = 344546508358080. Its totient is φ = 32813953176928.

The previous prime is 123052324413533. The next prime is 123052324413553. The reversal of 123052324413540 is 45314423250321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025436036720 + ... + 1025436036839.

It is an arithmetic number, because the mean of its divisors is an integer number (14356104514920).

Almost surely, 2^{123052324413540} is an apocalyptic number.

123052324413540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123052324413540 is an abundant number, since it is smaller than the sum of its proper divisors (221494183944540).

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

123052324413540 is a wasteful number, since it uses less digits than its factorization.

123052324413540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050872073571 (or 2050872073569 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 123052324413540 its reverse (45314423250321), we get a palindrome (168366747663861).

The spelling of 123052324413540 in words is "one hundred twenty-three trillion, fifty-two billion, three hundred twenty-four million, four hundred thirteen thousand, five hundred forty".