12354353124 has 48 divisors (see below), whose sum is σ = 30442632192. Its totient is φ = 3891603232.

The previous prime is 12354353113. The next prime is 12354353129. The reversal of 12354353124 is 42135345321.

It is a super-2 number, since 2×12354353124² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12354353129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246744 + ... + 292559.

It is an arithmetic number, because the mean of its divisors is an integer number (634221504).

Almost surely, 2^12354353124 is an apocalyptic number.

It is an amenable number.

12354353124 is an abundant number, since it is smaller than the sum of its proper divisors (18088279068).

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

12354353124 is a wasteful number, since it uses less digits than its factorization.

12354353124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539416 (or 539414 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

Adding to 12354353124 its reverse (42135345321), we get a palindrome (54489698445).

The spelling of 12354353124 in words is "twelve billion, three hundred fifty-four million, three hundred fifty-three thousand, one hundred twenty-four".