1232524430145 has 96 divisors (see below), whose sum is σ = 2209473845280. Its totient is φ = 635119349760.

The previous prime is 1232524430047. The next prime is 1232524430183. The reversal of 1232524430145 is 5410344252321.

It is a happy number.

1232524430145 is a `hidden beast` number, since 1 + 2 + 32 + 52 + 4 + 430 + 145 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 388373254416 + 844151175729 = 623196^2 + 918777^2 .

It is not a de Polignac number, because 1232524430145 - 2¹⁷ = 1232524299073 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 141975205 + ... + 141983885.

It is an arithmetic number, because the mean of its divisors is an integer number (23015352555).

Almost surely, 2^{1232524430145} is an apocalyptic number.

1232524430145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232524430145 is a deficient number, since it is larger than the sum of its proper divisors (976949415135).

1232524430145 is a wasteful number, since it uses less digits than its factorization.

1232524430145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9315 (or 9312 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1232524430145 its reverse (5410344252321), we get a palindrome (6642868682466).

The spelling of 1232524430145 in words is "one trillion, two hundred thirty-two billion, five hundred twenty-four million, four hundred thirty thousand, one hundred forty-five".