110202021113 has 2 divisors, whose sum is σ = 110202021114. Its totient is φ = 110202021112.

The previous prime is 110202021107. The next prime is 110202021157. The reversal of 110202021113 is 311120202011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110165575744 + 36445369 = 331912^2 + 6037^2 .

It is a cyclic number.

It is not a de Polignac number, because 110202021113 - 2¹² = 110202017017 is a prime.

It is not a weakly prime, because it can be changed into another prime (110202021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101010556 + 55101010557.

It is an arithmetic number, because the mean of its divisors is an integer number (55101010557).

Almost surely, 2^110202021113 is an apocalyptic number.

It is an amenable number.

110202021113 is a deficient number, since it is larger than the sum of its proper divisors (1).

110202021113 is an equidigital number, since it uses as much as digits as its factorization.

110202021113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110202021113 its reverse (311120202011), we get a palindrome (421322223124).

The spelling of 110202021113 in words is "one hundred ten billion, two hundred two million, twenty-one thousand, one hundred thirteen".