12415201423 has 8 divisors (see below), whose sum is σ = 12440203776. Its totient is φ = 12390226200.

The previous prime is 12415201411. The next prime is 12415201459. The reversal of 12415201423 is 32410251421.

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

It is a cyclic number.

It is not a de Polignac number, because 12415201423 - 2⁵ = 12415201391 is a prime.

It is a super-2 number, since 2×12415201423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415201493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075440 + ... + 1086922.

It is an arithmetic number, because the mean of its divisors is an integer number (1555025472).

Almost surely, 2^12415201423 is an apocalyptic number.

12415201423 is a deficient number, since it is larger than the sum of its proper divisors (25002353).

12415201423 is a wasteful number, since it uses less digits than its factorization.

12415201423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13565.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12415201423 its reverse (32410251421), we get a palindrome (44825452844).

The spelling of 12415201423 in words is "twelve billion, four hundred fifteen million, two hundred one thousand, four hundred twenty-three".