1315402010403 has 16 divisors (see below), whose sum is σ = 1895456532480. Its totient is φ = 806617806624.

The previous prime is 1315402010389. The next prime is 1315402010407. The reversal of 1315402010403 is 3040102045131.

It is a happy number.

It is not a de Polignac number, because 1315402010403 - 2¹⁶ = 1315401944867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315402010407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59579523 + ... + 59601596.

It is an arithmetic number, because the mean of its divisors is an integer number (118466033280).

Almost surely, 2^{1315402010403} is an apocalyptic number.

1315402010403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1315402010403 is a deficient number, since it is larger than the sum of its proper divisors (580054522077).

1315402010403 is a wasteful number, since it uses less digits than its factorization.

1315402010403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119181418.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1315402010403 its reverse (3040102045131), we get a palindrome (4355504055534).

The spelling of 1315402010403 in words is "one trillion, three hundred fifteen billion, four hundred two million, ten thousand, four hundred three".