1243102114401 has 16 divisors (see below), whose sum is σ = 1912641629184. Its totient is φ = 703447519824.

The previous prime is 1243102114393. The next prime is 1243102114409. The reversal of 1243102114401 is 1044112013421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1243102114393) and next prime (1243102114409).

It is not a de Polignac number, because 1243102114401 - 2³ = 1243102114393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1243102114409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287353851 + ... + 287358176.

It is an arithmetic number, because the mean of its divisors is an integer number (119540101824).

Almost surely, 2^{1243102114401} is an apocalyptic number.

It is an amenable number.

1243102114401 is a deficient number, since it is larger than the sum of its proper divisors (669539514783).

1243102114401 is a wasteful number, since it uses less digits than its factorization.

1243102114401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574712140.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1243102114401 its reverse (1044112013421), we get a palindrome (2287214127822).

The spelling of 1243102114401 in words is "one trillion, two hundred forty-three billion, one hundred two million, one hundred fourteen thousand, four hundred one".