1401113367205 has 8 divisors (see below), whose sum is σ = 1780238160792. Its totient is φ = 1054955947008.

The previous prime is 1401113367187. The next prime is 1401113367217. The reversal of 1401113367205 is 5027633111041.

It can be written as a sum of positive squares in 4 ways, for example, as 383843441601 + 1017269925604 = 619551^2 + 1008598^2 .

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 1401113367205 - 2¹⁵ = 1401113334437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8241843252 + ... + 8241843421.

It is an arithmetic number, because the mean of its divisors is an integer number (222529770099).

Almost surely, 2^{1401113367205} is an apocalyptic number.

It is an amenable number.

1401113367205 is a deficient number, since it is larger than the sum of its proper divisors (379124793587).

1401113367205 is a wasteful number, since it uses less digits than its factorization.

1401113367205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16483686695.

The product of its (nonzero) digits is 15120, while the sum is 34.

Adding to 1401113367205 its reverse (5027633111041), we get a palindrome (6428746478246).

The spelling of 1401113367205 in words is "one trillion, four hundred one billion, one hundred thirteen million, three hundred sixty-seven thousand, two hundred five".