1201298106 has 16 divisors (see below), whose sum is σ = 2447928864. Its totient is φ = 392877264.

The previous prime is 1201298099. The next prime is 1201298107. The reversal of 1201298106 is 6018921021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1201298107) 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 7 ways as a sum of consecutive naturals, for example, 1888516 + ... + 1889151.

It is an arithmetic number, because the mean of its divisors is an integer number (152995554).

Almost surely, 2^1201298106 is an apocalyptic number.

1201298106 is an abundant number, since it is smaller than the sum of its proper divisors (1246630758).

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

1201298106 is a wasteful number, since it uses less digits than its factorization.

1201298106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777725.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1201298106 is about 34659.7476332416. The cubic root of 1201298106 is about 1063.0416098372.

The spelling of 1201298106 in words is "one billion, two hundred one million, two hundred ninety-eight thousand, one hundred six".