1370031223273 has 4 divisors (see below), whose sum is σ = 1371724711380. Its totient is φ = 1368337735168.

The previous prime is 1370031223163. The next prime is 1370031223279. The reversal of 1370031223273 is 3723221300731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1305633025449 + 64398197824 = 1142643^2 + 253768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370031223273 - 2³³ = 1361441288681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370031223279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846742840 + ... + 846744457.

It is an arithmetic number, because the mean of its divisors is an integer number (342931177845).

Almost surely, 2^{1370031223273} is an apocalyptic number.

It is an amenable number.

1370031223273 is a deficient number, since it is larger than the sum of its proper divisors (1693488107).

1370031223273 is an equidigital number, since it uses as much as digits as its factorization.

1370031223273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693488106.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 1370031223273 in words is "one trillion, three hundred seventy billion, thirty-one million, two hundred twenty-three thousand, two hundred seventy-three".