20110023013313 has 2 divisors, whose sum is σ = 20110023013314. Its totient is φ = 20110023013312.

The previous prime is 20110023013261. The next prime is 20110023013319. The reversal of 20110023013313 is 31331032001102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16271961957904 + 3838061055409 = 4033852^2 + 1959097^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110023013313 - 2¹⁴ = 20110022996929 is a prime.

It is not a weakly prime, because it can be changed into another prime (20110023013319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055011506656 + 10055011506657.

It is an arithmetic number, because the mean of its divisors is an integer number (10055011506657).

Almost surely, 2^{20110023013313} is an apocalyptic number.

It is an amenable number.

20110023013313 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110023013313 is an equidigital number, since it uses as much as digits as its factorization.

20110023013313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20110023013313 its reverse (31331032001102), we get a palindrome (51441055014415).

The spelling of 20110023013313 in words is "twenty trillion, one hundred ten billion, twenty-three million, thirteen thousand, three hundred thirteen".