1123432432302 has 32 divisors (see below), whose sum is σ = 2303235419040. Its totient is φ = 365197662720.

The previous prime is 1123432432301. The next prime is 1123432432319. The reversal of 1123432432302 is 2032342343211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1123432432302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123432432301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14370649 + ... + 14448612.

It is an arithmetic number, because the mean of its divisors is an integer number (71976106845).

Almost surely, 2^{1123432432302} is an apocalyptic number.

1123432432302 is an abundant number, since it is smaller than the sum of its proper divisors (1179802986738).

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

1123432432302 is a wasteful number, since it uses less digits than its factorization.

1123432432302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28819428.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1123432432302 its reverse (2032342343211), we get a palindrome (3155774775513).

The spelling of 1123432432302 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-two million, four hundred thirty-two thousand, three hundred two".