1351220226175 has 12 divisors (see below), whose sum is σ = 1676064149136. Its totient is φ = 1080620652800.

The previous prime is 1351220226143. The next prime is 1351220226217. The reversal of 1351220226175 is 5716220221531.

It is not a de Polignac number, because 1351220226175 - 2⁵ = 1351220226143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8810659 + ... + 8962708.

It is an arithmetic number, because the mean of its divisors is an integer number (139672012428).

Almost surely, 2^{1351220226175} is an apocalyptic number.

1351220226175 is a deficient number, since it is larger than the sum of its proper divisors (324843922961).

1351220226175 is a wasteful number, since it uses less digits than its factorization.

1351220226175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776418 (or 17776413 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 1351220226175 in words is "one trillion, three hundred fifty-one billion, two hundred twenty million, two hundred twenty-six thousand, one hundred seventy-five".