1298106203147 has 16 divisors (see below), whose sum is σ = 1471598069760. Its totient is φ = 1135139186592.

The previous prime is 1298106203137. The next prime is 1298106203161. The reversal of 1298106203147 is 7413026018921.

It is a cyclic number.

It is not a de Polignac number, because 1298106203147 - 2²⁸ = 1297837767691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1298106203098 and 1298106203107.

It is not an unprimeable number, because it can be changed into a prime (1298106203117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6778838 + ... + 6967700.

It is an arithmetic number, because the mean of its divisors is an integer number (91974879360).

Almost surely, 2^{1298106203147} is an apocalyptic number.

1298106203147 is a deficient number, since it is larger than the sum of its proper divisors (173491866613).

1298106203147 is a wasteful number, since it uses less digits than its factorization.

1298106203147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216722.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1298106203147 in words is "one trillion, two hundred ninety-eight billion, one hundred six million, two hundred three thousand, one hundred forty-seven".