1245422012324 has 24 divisors (see below), whose sum is σ = 2637364262400. Its totient is φ = 502355097216.

The previous prime is 1245422012323. The next prime is 1245422012339. The reversal of 1245422012324 is 4232102245421.

It is not an unprimeable number, because it can be changed into a prime (1245422012323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308215924 + ... + 1308216875.

It is an arithmetic number, because the mean of its divisors is an integer number (109890177600).

Almost surely, 2^{1245422012324} is an apocalyptic number.

1245422012324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1245422012324 is an abundant number, since it is smaller than the sum of its proper divisors (1391942250076).

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

1245422012324 is a wasteful number, since it uses less digits than its factorization.

1245422012324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616432827 (or 2616432825 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1245422012324 its reverse (4232102245421), we get a palindrome (5477524257745).

The spelling of 1245422012324 in words is "one trillion, two hundred forty-five billion, four hundred twenty-two million, twelve thousand, three hundred twenty-four".