123229744160352 has 96 divisors (see below), whose sum is σ = 324489693330432. Its totient is φ = 40948322348544.

The previous prime is 123229744160287. The next prime is 123229744160371. The reversal of 123229744160352 is 253061447922321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 123229744160295 and 123229744160304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37888303 + ... + 41011985.

It is an arithmetic number, because the mean of its divisors is an integer number (3380100972192).

Almost surely, 2^{123229744160352} is an apocalyptic number.

123229744160352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123229744160352 is an abundant number, since it is smaller than the sum of its proper divisors (201259949170080).

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

123229744160352 is a wasteful number, since it uses less digits than its factorization.

123229744160352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124980 (or 3124972 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 123229744160352 in words is "one hundred twenty-three trillion, two hundred twenty-nine billion, seven hundred forty-four million, one hundred sixty thousand, three hundred fifty-two".