13123433103434 has 8 divisors (see below), whose sum is σ = 19876267613280. Its totient is φ = 6498010565676.

The previous prime is 13123433103433. The next prime is 13123433103559. The reversal of 13123433103434 is 43430133432131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13123433103394 and 13123433103403.

It is not an unprimeable number, because it can be changed into a prime (13123433103433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31852992764 + ... + 31852993175.

It is an arithmetic number, because the mean of its divisors is an integer number (2484533451660).

Almost surely, 2^{13123433103434} is an apocalyptic number.

13123433103434 is a deficient number, since it is larger than the sum of its proper divisors (6752834509846).

13123433103434 is a wasteful number, since it uses less digits than its factorization.

13123433103434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63705986044.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 13123433103434 its reverse (43430133432131), we get a palindrome (56553566535565).

The spelling of 13123433103434 in words is "thirteen trillion, one hundred twenty-three billion, four hundred thirty-three million, one hundred three thousand, four hundred thirty-four".