20110310029 has 2 divisors, whose sum is σ = 20110310030. Its totient is φ = 20110310028.

The previous prime is 20110309981. The next prime is 20110310053. The reversal of 20110310029 is 92001301102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10799989929 + 9310320100 = 103923^2 + 96490^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110310029 - 2¹³ = 20110301837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20110309988 and 20110310015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110310069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055155014 + 10055155015.

It is an arithmetic number, because the mean of its divisors is an integer number (10055155015).

Almost surely, 2^20110310029 is an apocalyptic number.

It is an amenable number.

20110310029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110310029 is an equidigital number, since it uses as much as digits as its factorization.

20110310029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 20110310029 in words is "twenty billion, one hundred ten million, three hundred ten thousand, twenty-nine".