30023020000973 has 2 divisors, whose sum is σ = 30023020000974. Its totient is φ = 30023020000972.

The previous prime is 30023020000913. The next prime is 30023020001027. The reversal of 30023020000973 is 37900002032003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27129493125604 + 2893526875369 = 5208598^2 + 1701037^2 .

It is a cyclic number.

It is not a de Polignac number, because 30023020000973 - 2¹⁴ = 30023019984589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30023020000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011510000486 + 15011510000487.

It is an arithmetic number, because the mean of its divisors is an integer number (15011510000487).

Almost surely, 2^{30023020000973} is an apocalyptic number.

It is an amenable number.

30023020000973 is a deficient number, since it is larger than the sum of its proper divisors (1).

30023020000973 is an equidigital number, since it uses as much as digits as its factorization.

30023020000973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 30023020000973 its reverse (37900002032003), we get a palindrome (67923022032976).

The spelling of 30023020000973 in words is "thirty trillion, twenty-three billion, twenty million, nine hundred seventy-three", and thus it is an aban number.