1232043545241 has 6 divisors (see below), whose sum is σ = 1779618454250. Its totient is φ = 821362363488.

The previous prime is 1232043545237. The next prime is 1232043545273. The reversal of 1232043545241 is 1425453402321.

It is a happy number.

1232043545241 is a `hidden beast` number, since 1 + 2 + 32 + 0 + 43 + 545 + 2 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1181645091225 + 50398454016 = 1087035^2 + 224496^2 .

It is not a de Polignac number, because 1232043545241 - 2² = 1232043545237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232043545196 and 1232043545205.

It is not an unprimeable number, because it can be changed into a prime (1232043540241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68446863616 + ... + 68446863633.

Almost surely, 2^{1232043545241} is an apocalyptic number.

It is an amenable number.

1232043545241 is a deficient number, since it is larger than the sum of its proper divisors (547574909009).

1232043545241 is a wasteful number, since it uses less digits than its factorization.

1232043545241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136893727255 (or 136893727252 counting only the distinct ones).

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

Adding to 1232043545241 its reverse (1425453402321), we get a palindrome (2657496947562).

The spelling of 1232043545241 in words is "one trillion, two hundred thirty-two billion, forty-three million, five hundred forty-five thousand, two hundred forty-one".