1020011093 has 2 divisors, whose sum is σ = 1020011094. Its totient is φ = 1020011092.

The previous prime is 1020011087. The next prime is 1020011123. The reversal of 1020011093 is 3901100201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011112804 + 8898289 = 31798^2 + 2983^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020011093 - 2⁴ = 1020011077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020011393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510005546 + 510005547.

It is an arithmetic number, because the mean of its divisors is an integer number (510005547).

Almost surely, 2^1020011093 is an apocalyptic number.

It is an amenable number.

1020011093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020011093 is an equidigital number, since it uses as much as digits as its factorization.

1020011093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1020011093 is about 31937.6125125220. The cubic root of 1020011093 is about 1006.6263587187.

Adding to 1020011093 its reverse (3901100201), we get a palindrome (4921111294).

The spelling of 1020011093 in words is "one billion, twenty million, eleven thousand, ninety-three".