63112143 has 8 divisors (see below), whose sum is σ = 89099568. Its totient is φ = 39599744.

The previous prime is 63112141. The next prime is 63112169. The reversal of 63112143 is 34121136.

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 63112143 - 2¹ = 63112141 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63112141) 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, 618696 + ... + 618797.

It is an arithmetic number, because the mean of its divisors is an integer number (11137446).

Almost surely, 2^63112143 is an apocalyptic number.

63112143 is a deficient number, since it is larger than the sum of its proper divisors (25987425).

63112143 is a wasteful number, since it uses less digits than its factorization.

63112143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237513.

The product of its digits is 432, while the sum is 21.

The square root of 63112143 is about 7944.3151372538. The cubic root of 63112143 is about 398.1416778836.

Adding to 63112143 its reverse (34121136), we get a palindrome (97233279).

The spelling of 63112143 in words is "sixty-three million, one hundred twelve thousand, one hundred forty-three".