1361206103315 has 4 divisors (see below), whose sum is σ = 1633447323984. Its totient is φ = 1088964882648.

The previous prime is 1361206103281. The next prime is 1361206103353. The reversal of 1361206103315 is 5133016021631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361206103315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136120610327 + ... + 136120610336.

It is an arithmetic number, because the mean of its divisors is an integer number (408361830996).

Almost surely, 2^{1361206103315} is an apocalyptic number.

1361206103315 is a deficient number, since it is larger than the sum of its proper divisors (272241220669).

1361206103315 is an equidigital number, since it uses as much as digits as its factorization.

1361206103315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272241220668.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 1361206103315 in words is "one trillion, three hundred sixty-one billion, two hundred six million, one hundred three thousand, three hundred fifteen".