1310300023021 has 8 divisors (see below), whose sum is σ = 1429562261088. Its totient is φ = 1191061794000.

The previous prime is 1310300023013. The next prime is 1310300023063. The reversal of 1310300023021 is 1203200030131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310300023021 - 2³ = 1310300023013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310300022986 and 1310300023004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310300023001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5888050 + ... + 6106531.

It is an arithmetic number, because the mean of its divisors is an integer number (178695282636).

Almost surely, 2^{1310300023021} is an apocalyptic number.

1310300023021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310300023021 is a deficient number, since it is larger than the sum of its proper divisors (119262238067).

1310300023021 is a wasteful number, since it uses less digits than its factorization.

1310300023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12004523.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1310300023021 its reverse (1203200030131), we get a palindrome (2513500053152).

The spelling of 1310300023021 in words is "one trillion, three hundred ten billion, three hundred million, twenty-three thousand, twenty-one".