3425305520123 has 4 divisors (see below), whose sum is σ = 3425462860848. Its totient is φ = 3425148179400.

The previous prime is 3425305520099. The next prime is 3425305520159. The reversal of 3425305520123 is 3210255035243.

3425305520123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3425305520123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425305520723) 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, 78637703 + ... + 78681248.

It is an arithmetic number, because the mean of its divisors is an integer number (856365715212).

Almost surely, 2^{3425305520123} is an apocalyptic number.

3425305520123 is a deficient number, since it is larger than the sum of its proper divisors (157340725).

3425305520123 is a wasteful number, since it uses less digits than its factorization.

3425305520123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157340724.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 3425305520123 in words is "three trillion, four hundred twenty-five billion, three hundred five million, five hundred twenty thousand, one hundred twenty-three".