1340122010205 has 32 divisors (see below), whose sum is σ = 2339205061248. Its totient is φ = 649733068800.

The previous prime is 1340122010203. The next prime is 1340122010207. The reversal of 1340122010205 is 5020102210431.

It is an interprime number because it is at equal distance from previous prime (1340122010203) and next prime (1340122010207).

It is not a de Polignac number, because 1340122010205 - 2¹ = 1340122010203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340122010203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5095125 + ... + 5351685.

It is an arithmetic number, because the mean of its divisors is an integer number (73100158164).

Almost surely, 2^{1340122010205} is an apocalyptic number.

1340122010205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1340122010205 is a deficient number, since it is larger than the sum of its proper divisors (999083051043).

1340122010205 is a wasteful number, since it uses less digits than its factorization.

1340122010205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288237.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1340122010205 its reverse (5020102210431), we get a palindrome (6360224220636).

The spelling of 1340122010205 in words is "one trillion, three hundred forty billion, one hundred twenty-two million, ten thousand, two hundred five".