1243323014124 has 48 divisors (see below), whose sum is σ = 3067711266816. Its totient is φ = 391289692800.

The previous prime is 1243323014117. The next prime is 1243323014161. The reversal of 1243323014124 is 4214103233421.

It is a super-3 number, since 3×1243323014124³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1243323014091 and 1243323014100.

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, 40744092 + ... + 40774595.

It is an arithmetic number, because the mean of its divisors is an integer number (63910651392).

Almost surely, 2^{1243323014124} is an apocalyptic number.

It is an amenable number.

1243323014124 is an abundant number, since it is smaller than the sum of its proper divisors (1824388252692).

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

1243323014124 is a wasteful number, since it uses less digits than its factorization.

1243323014124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81518766 (or 81518764 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1243323014124 its reverse (4214103233421), we get a palindrome (5457426247545).

The spelling of 1243323014124 in words is "one trillion, two hundred forty-three billion, three hundred twenty-three million, fourteen thousand, one hundred twenty-four".