123313322441340 has 192 divisors, whose sum is σ = 398146589568000. Its totient is φ = 31647546927360.

The previous prime is 123313322441333. The next prime is 123313322441371. The reversal of 123313322441340 is 43144223313321.

123313322441340 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 13 + 3 + 224 + 413 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 123313322441295 and 123313322441304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7789570 + ... + 17530089.

It is an arithmetic number, because the mean of its divisors is an integer number (2073680154000).

Almost surely, 2^{123313322441340} is an apocalyptic number.

123313322441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123313322441340 is an abundant number, since it is smaller than the sum of its proper divisors (274833267126660).

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

123313322441340 is a wasteful number, since it uses less digits than its factorization.

123313322441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25320017 (or 25320009 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 123313322441340 its reverse (43144223313321), we get a palindrome (166457545754661).

The spelling of 123313322441340 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred twenty-two million, four hundred forty-one thousand, three hundred forty".