123244401311304 has 96 divisors (see below), whose sum is σ = 385985212945920. Its totient is φ = 32504017924224.

The previous prime is 123244401311287. The next prime is 123244401311351. The reversal of 123244401311304 is 403113104442321.

It is a happy number.

It is a super-2 number, since 2×123244401311304² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4030740904 + ... + 4030771479.

It is an arithmetic number, because the mean of its divisors is an integer number (4020679301520).

Almost surely, 2^{123244401311304} is an apocalyptic number.

123244401311304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123244401311304 is an abundant number, since it is smaller than the sum of its proper divisors (262740811634616).

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

123244401311304 is a wasteful number, since it uses less digits than its factorization.

123244401311304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061512419 (or 8061512408 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 123244401311304 its reverse (403113104442321), we get a palindrome (526357505753625).

The spelling of 123244401311304 in words is "one hundred twenty-three trillion, two hundred forty-four billion, four hundred one million, three hundred eleven thousand, three hundred four".