2030111101 has 2 divisors, whose sum is σ = 2030111102. Its totient is φ = 2030111100.

The previous prime is 2030111087. The next prime is 2030111113. The reversal of 2030111101 is 1011110302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2021851225 + 8259876 = 44965^2 + 2874^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030111101 - 2¹⁵ = 2030078333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030111801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015055550 + 1015055551.

It is an arithmetic number, because the mean of its divisors is an integer number (1015055551).

Almost surely, 2^2030111101 is an apocalyptic number.

It is an amenable number.

2030111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030111101 is an equidigital number, since it uses as much as digits as its factorization.

2030111101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 2030111101 is about 45056.7542217590. The cubic root of 2030111101 is about 1266.2125159124.

Adding to 2030111101 its reverse (1011110302), we get a palindrome (3041221403).

The spelling of 2030111101 in words is "two billion, thirty million, one hundred eleven thousand, one hundred one".