1214745473127 has 4 divisors (see below), whose sum is σ = 1619660630840. Its totient is φ = 809830315416.

The previous prime is 1214745473119. The next prime is 1214745473143. The reversal of 1214745473127 is 7213745474121.

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

It is not a de Polignac number, because 1214745473127 - 2³ = 1214745473119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214745473147) 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, 202457578852 + ... + 202457578857.

It is an arithmetic number, because the mean of its divisors is an integer number (404915157710).

Almost surely, 2^{1214745473127} is an apocalyptic number.

1214745473127 is a deficient number, since it is larger than the sum of its proper divisors (404915157713).

1214745473127 is an equidigital number, since it uses as much as digits as its factorization.

1214745473127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404915157712.

The product of its digits is 1317120, while the sum is 48.

The spelling of 1214745473127 in words is "one trillion, two hundred fourteen billion, seven hundred forty-five million, four hundred seventy-three thousand, one hundred twenty-seven".