1273254514273 has 16 divisors (see below), whose sum is σ = 1578324109824. Its totient is φ = 1002110538240.

The previous prime is 1273254514267. The next prime is 1273254514289. The reversal of 1273254514273 is 3724154523721.

It is not a de Polignac number, because 1273254514273 - 2¹⁷ = 1273254383201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1273254514073) 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, 130478265 + ... + 130488022.

It is an arithmetic number, because the mean of its divisors is an integer number (98645256864).

Almost surely, 2^{1273254514273} is an apocalyptic number.

It is an amenable number.

1273254514273 is a deficient number, since it is larger than the sum of its proper divisors (305069595551).

1273254514273 is a wasteful number, since it uses less digits than its factorization.

1273254514273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260966352.

The product of its digits is 1411200, while the sum is 46.

The spelling of 1273254514273 in words is "one trillion, two hundred seventy-three billion, two hundred fifty-four million, five hundred fourteen thousand, two hundred seventy-three".