1310484021 has 32 divisors (see below), whose sum is σ = 2211007488. Its totient is φ = 670602240.

The previous prime is 1310484011. The next prime is 1310484067. The reversal of 1310484021 is 1204840131.

It is not a de Polignac number, because 1310484021 - 2¹⁴ = 1310467637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1310483982 and 1310484000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310484011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26860 + ... + 57813.

It is an arithmetic number, because the mean of its divisors is an integer number (69093984).

Almost surely, 2^1310484021 is an apocalyptic number.

1310484021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310484021 is a deficient number, since it is larger than the sum of its proper divisors (900523467).

1310484021 is a wasteful number, since it uses less digits than its factorization.

1310484021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84761.

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

The square root of 1310484021 is about 36200.6080197557. The cubic root of 1310484021 is about 1094.3189251061.

The spelling of 1310484021 in words is "one billion, three hundred ten million, four hundred eighty-four thousand, twenty-one".