12031415063 has 4 divisors (see below), whose sum is σ = 12036691968. Its totient is φ = 12026138160.

The previous prime is 12031415029. The next prime is 12031415089. The reversal of 12031415063 is 36051413021.

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

It is a cyclic number.

It is not a de Polignac number, because 12031415063 - 2¹⁰ = 12031414039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031415663) 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, 2635031 + ... + 2639592.

It is an arithmetic number, because the mean of its divisors is an integer number (3009172992).

Almost surely, 2^12031415063 is an apocalyptic number.

12031415063 is a deficient number, since it is larger than the sum of its proper divisors (5276905).

12031415063 is an equidigital number, since it uses as much as digits as its factorization.

12031415063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276904.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 12031415063 its reverse (36051413021), we get a palindrome (48082828084).

The spelling of 12031415063 in words is "twelve billion, thirty-one million, four hundred fifteen thousand, sixty-three".