1316027073 has 4 divisors (see below), whose sum is σ = 1754702768. Its totient is φ = 877351380.

The previous prime is 1316027059. The next prime is 1316027117. The reversal of 1316027073 is 3707206131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1316027073 - 2⁴ = 1316027057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1316027073.

It is not an unprimeable number, because it can be changed into a prime (1316027003) 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, 219337843 + ... + 219337848.

It is an arithmetic number, because the mean of its divisors is an integer number (438675692).

Almost surely, 2^1316027073 is an apocalyptic number.

It is an amenable number.

1316027073 is a deficient number, since it is larger than the sum of its proper divisors (438675695).

1316027073 is an equidigital number, since it uses as much as digits as its factorization.

1316027073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438675694.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 1316027073 is about 36277.0874382164. The cubic root of 1316027073 is about 1095.8596622774.

The spelling of 1316027073 in words is "one billion, three hundred sixteen million, twenty-seven thousand, seventy-three".