1280010106 has 8 divisors (see below), whose sum is σ = 1920189600. Its totient is φ = 639946908.

The previous prime is 1280010101. The next prime is 1280010163. The reversal of 1280010106 is 6010100821.

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

It is not an unprimeable number, because it can be changed into a prime (1280010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7795 + ... + 51193.

It is an arithmetic number, because the mean of its divisors is an integer number (240023700).

Almost surely, 2^1280010106 is an apocalyptic number.

1280010106 is a deficient number, since it is larger than the sum of its proper divisors (640179494).

1280010106 is a wasteful number, since it uses less digits than its factorization.

1280010106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58148.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1280010106 is about 35777.2288753615. The cubic root of 1280010106 is about 1085.7699041205.

Adding to 1280010106 its reverse (6010100821), we get a palindrome (7290110927).

The spelling of 1280010106 in words is "one billion, two hundred eighty million, ten thousand, one hundred six".