123432104043033 has 16 divisors (see below), whose sum is σ = 170102791950336. Its totient is φ = 79566930941840.

The previous prime is 123432104043019. The next prime is 123432104043089. The reversal of 123432104043033 is 330340401234321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123432104043033 - 2⁸ = 123432104042777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123432104042985 and 123432104043003.

It is not an unprimeable number, because it can be changed into a prime (123432104042033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5273512353 + ... + 5273535758.

It is an arithmetic number, because the mean of its divisors is an integer number (10631424496896).

Almost surely, 2^{123432104043033} is an apocalyptic number.

It is an amenable number.

123432104043033 is a deficient number, since it is larger than the sum of its proper divisors (46670687907303).

123432104043033 is a wasteful number, since it uses less digits than its factorization.

123432104043033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10547048244.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 123432104043033 its reverse (330340401234321), we get a palindrome (453772505277354).

The spelling of 123432104043033 in words is "one hundred twenty-three trillion, four hundred thirty-two billion, one hundred four million, forty-three thousand, thirty-three".