1310304130421 has 32 divisors (see below), whose sum is σ = 1593586552320. Its totient is φ = 1060889356800.

The previous prime is 1310304130411. The next prime is 1310304130477. The reversal of 1310304130421 is 1240314030131.

It is not a de Polignac number, because 1310304130421 - 2¹⁰ = 1310304129397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310304130411) 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 31 ways as a sum of consecutive naturals, for example, 5790161 + ... + 6012201.

It is an arithmetic number, because the mean of its divisors is an integer number (49799579760).

Almost surely, 2^{1310304130421} is an apocalyptic number.

1310304130421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310304130421 is a deficient number, since it is larger than the sum of its proper divisors (283282421899).

1310304130421 is a wasteful number, since it uses less digits than its factorization.

1310304130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223517.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310304130421 its reverse (1240314030131), we get a palindrome (2550618160552).

The spelling of 1310304130421 in words is "one trillion, three hundred ten billion, three hundred four million, one hundred thirty thousand, four hundred twenty-one".