63101106 has 20 divisors (see below), whose sum is σ = 141393582. Its totient is φ = 21033648.

The previous prime is 63101099. The next prime is 63101107. The reversal of 63101106 is 60110136.

63101106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51710481 + 11390625 = 7191^2 + 3375^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 194595 + ... + 194918.

Almost surely, 2^63101106 is an apocalyptic number.

63101106 is an abundant number, since it is smaller than the sum of its proper divisors (78292476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63101106 is a wasteful number, since it uses less digits than its factorization.

63101106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389527 (or 389518 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 63101106 is about 7943.6204592113. The cubic root of 63101106 is about 398.1184676335.

The spelling of 63101106 in words is "sixty-three million, one hundred one thousand, one hundred six".