123470446513 has 4 divisors (see below), whose sum is σ = 123476419648. Its totient is φ = 123464473380.

The previous prime is 123470446501. The next prime is 123470446543. The reversal of 123470446513 is 315644074321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123470446513 - 2²⁵ = 123436892081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123470446543) 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, 2955453 + ... + 2996938.

It is an arithmetic number, because the mean of its divisors is an integer number (30869104912).

Almost surely, 2^123470446513 is an apocalyptic number.

It is an amenable number.

123470446513 is a deficient number, since it is larger than the sum of its proper divisors (5973135).

123470446513 is an equidigital number, since it uses as much as digits as its factorization.

123470446513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973134.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 123470446513 in words is "one hundred twenty-three billion, four hundred seventy million, four hundred forty-six thousand, five hundred thirteen".