1021300000013 has 32 divisors (see below), whose sum is σ = 1131426755712. Its totient is φ = 917867059200.

The previous prime is 1021299999983. The next prime is 1021300000033. The reversal of 1021300000013 is 3100000031201.

1021300000013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1021300000013 - 2²² = 1021295805709 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 (1021300000033) 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, 10839878 + ... + 10933688.

It is an arithmetic number, because the mean of its divisors is an integer number (35357086116).

Almost surely, 2^{1021300000013} is an apocalyptic number.

It is an amenable number.

1021300000013 is a deficient number, since it is larger than the sum of its proper divisors (110126755699).

1021300000013 is a wasteful number, since it uses less digits than its factorization.

1021300000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94205.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1021300000013 its reverse (3100000031201), we get a palindrome (4121300031214).

The spelling of 1021300000013 in words is "one trillion, twenty-one billion, three hundred million, thirteen", and thus it is an aban number.