20102013430033 has 2 divisors, whose sum is σ = 20102013430034. Its totient is φ = 20102013430032.

The previous prime is 20102013430019. The next prime is 20102013430043. The reversal of 20102013430033 is 33003431020102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18799794672129 + 1302218757904 = 4335873^2 + 1141148^2 .

It is a cyclic number.

It is not a de Polignac number, because 20102013430033 - 2⁵ = 20102013430001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20102013429986 and 20102013430013.

It is not a weakly prime, because it can be changed into another prime (20102013430043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051006715016 + 10051006715017.

It is an arithmetic number, because the mean of its divisors is an integer number (10051006715017).

Almost surely, 2^{20102013430033} is an apocalyptic number.

It is an amenable number.

20102013430033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102013430033 is an equidigital number, since it uses as much as digits as its factorization.

20102013430033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20102013430033 its reverse (33003431020102), we get a palindrome (53105444450135).

The spelling of 20102013430033 in words is "twenty trillion, one hundred two billion, thirteen million, four hundred thirty thousand, thirty-three".