1315733900205 has 16 divisors (see below), whose sum is σ = 2105238357504. Its totient is φ = 701703374400.

The previous prime is 1315733900183. The next prime is 1315733900213. The reversal of 1315733900205 is 5020093375131.

It is not a de Polignac number, because 1315733900205 - 2¹³ = 1315733892013 is a prime.

It is a super-2 number, since 2×1315733900205² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820446 + ... + 1817855.

It is an arithmetic number, because the mean of its divisors is an integer number (131577397344).

Almost surely, 2^{1315733900205} is an apocalyptic number.

1315733900205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1315733900205 is a deficient number, since it is larger than the sum of its proper divisors (789504457299).

1315733900205 is a wasteful number, since it uses less digits than its factorization.

1315733900205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671556.

The product of its (nonzero) digits is 85050, while the sum is 39.

The spelling of 1315733900205 in words is "one trillion, three hundred fifteen billion, seven hundred thirty-three million, nine hundred thousand, two hundred five".