1330131000073 has 2 divisors, whose sum is σ = 1330131000074. Its totient is φ = 1330131000072.

The previous prime is 1330131000049. The next prime is 1330131000097. The reversal of 1330131000073 is 3700001310331.

It is a balanced prime because it is at equal distance from previous prime (1330131000049) and next prime (1330131000097).

It can be written as a sum of positive squares in only one way, i.e., 837596531209 + 492534468864 = 915203^2 + 701808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330131000073 - 2²⁵ = 1330097445641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330131000043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665065500036 + 665065500037.

It is an arithmetic number, because the mean of its divisors is an integer number (665065500037).

Almost surely, 2^{1330131000073} is an apocalyptic number.

It is an amenable number.

1330131000073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330131000073 is an equidigital number, since it uses as much as digits as its factorization.

1330131000073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 22.

The spelling of 1330131000073 in words is "one trillion, three hundred thirty billion, one hundred thirty-one million, seventy-three", and thus it is an aban number.