1151273105013 has 8 divisors (see below), whose sum is σ = 1535185260576. Its totient is φ = 767438176400.

The previous prime is 1151273105011. The next prime is 1151273105027. The reversal of 1151273105013 is 3105013721511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1151273105013 - 2¹ = 1151273105011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151273105011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19271943 + ... + 19331588.

It is an arithmetic number, because the mean of its divisors is an integer number (191898157572).

Almost surely, 2^{1151273105013} is an apocalyptic number.

It is an amenable number.

1151273105013 is a deficient number, since it is larger than the sum of its proper divisors (383912155563).

1151273105013 is an equidigital number, since it uses as much as digits as its factorization.

1151273105013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38613475.

The product of its (nonzero) digits is 3150, while the sum is 30.

Adding to 1151273105013 its reverse (3105013721511), we get a palindrome (4256286826524).

The spelling of 1151273105013 in words is "one trillion, one hundred fifty-one billion, two hundred seventy-three million, one hundred five thousand, thirteen".