20030233144213 has 2 divisors, whose sum is σ = 20030233144214. Its totient is φ = 20030233144212.

The previous prime is 20030233144189. The next prime is 20030233144237. The reversal of 20030233144213 is 31244133203002.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (20030233144189) and next prime (20030233144237).

It can be written as a sum of positive squares in only one way, i.e., 11477608931044 + 8552624213169 = 3387862^2 + 2924487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20030233144213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20030233144013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015116572106 + 10015116572107.

It is an arithmetic number, because the mean of its divisors is an integer number (10015116572107).

Almost surely, 2^{20030233144213} is an apocalyptic number.

It is an amenable number.

20030233144213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030233144213 is an equidigital number, since it uses as much as digits as its factorization.

20030233144213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 20030233144213 its reverse (31244133203002), we get a palindrome (51274366347215).

It can be divided in two parts, 2003023 and 3144213, that added together give a triangular number (5147236 = T₃₂₀₈).

The spelling of 20030233144213 in words is "twenty trillion, thirty billion, two hundred thirty-three million, one hundred forty-four thousand, two hundred thirteen".