1245441341013 has 16 divisors (see below), whose sum is σ = 1666659817536. Its totient is φ = 827259920640.

The previous prime is 1245441341003. The next prime is 1245441341033. The reversal of 1245441341013 is 3101431445421.

It is not a de Polignac number, because 1245441341013 - 2⁵ = 1245441340981 is a prime.

It is a super-2 number, since 2×1245441341013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245441341003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3501978 + ... + 3841188.

It is an arithmetic number, because the mean of its divisors is an integer number (104166238596).

Almost surely, 2^{1245441341013} is an apocalyptic number.

It is an amenable number.

1245441341013 is a deficient number, since it is larger than the sum of its proper divisors (421218476523).

1245441341013 is a wasteful number, since it uses less digits than its factorization.

1245441341013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343684.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1245441341013 its reverse (3101431445421), we get a palindrome (4346872786434).

The spelling of 1245441341013 in words is "one trillion, two hundred forty-five billion, four hundred forty-one million, three hundred forty-one thousand, thirteen".