1232043242255 has 32 divisors (see below), whose sum is σ = 1710543744000. Its totient is φ = 834393710592.

The previous prime is 1232043242251. The next prime is 1232043242267. The reversal of 1232043242255 is 5522423402321.

It is a cyclic number.

It is not a de Polignac number, because 1232043242255 - 2² = 1232043242251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232043242251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9607046 + ... + 9734444.

It is an arithmetic number, because the mean of its divisors is an integer number (53454492000).

Almost surely, 2^{1232043242255} is an apocalyptic number.

1232043242255 is a deficient number, since it is larger than the sum of its proper divisors (478500501745).

1232043242255 is a wasteful number, since it uses less digits than its factorization.

1232043242255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130823.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1232043242255 its reverse (5522423402321), we get a palindrome (6754466644576).

The spelling of 1232043242255 in words is "one trillion, two hundred thirty-two billion, forty-three million, two hundred forty-two thousand, two hundred fifty-five".