123470446403 has 4 divisors (see below), whose sum is σ = 123472372920. Its totient is φ = 123468519888.

The previous prime is 123470446399. The next prime is 123470446453. The reversal of 123470446403 is 304644074321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304644074321 = 20029 ⋅15210149.

It is a cyclic number.

It is not a de Polignac number, because 123470446403 - 2² = 123470446399 is a prime.

It is a super-2 number, since 2×123470446403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123470446453) 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, 863693 + ... + 996446.

It is an arithmetic number, because the mean of its divisors is an integer number (30868093230).

Almost surely, 2^123470446403 is an apocalyptic number.

123470446403 is a deficient number, since it is larger than the sum of its proper divisors (1926517).

123470446403 is an equidigital number, since it uses as much as digits as its factorization.

123470446403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926516.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 123470446403 in words is "one hundred twenty-three billion, four hundred seventy million, four hundred forty-six thousand, four hundred three".