1300020554013 has 32 divisors (see below), whose sum is σ = 1813954538880. Its totient is φ = 827416212480.

The previous prime is 1300020553969. The next prime is 1300020554033. The reversal of 1300020554013 is 3104550200031.

It is not a de Polignac number, because 1300020554013 - 2³² = 1295725586717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300020554033) 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, 791881 + ... + 1796417.

It is an arithmetic number, because the mean of its divisors is an integer number (56686079340).

Almost surely, 2^{1300020554013} is an apocalyptic number.

It is an amenable number.

1300020554013 is a deficient number, since it is larger than the sum of its proper divisors (513933984867).

1300020554013 is a wasteful number, since it uses less digits than its factorization.

1300020554013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004797.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 1300020554013 its reverse (3104550200031), we get a palindrome (4404570754044).

The spelling of 1300020554013 in words is "one trillion, three hundred billion, twenty million, five hundred fifty-four thousand, thirteen".