1020441199 has 2 divisors, whose sum is σ = 1020441200. Its totient is φ = 1020441198.

The previous prime is 1020441193. The next prime is 1020441209. The reversal of 1020441199 is 9911440201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020441199 - 2¹¹ = 1020439151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020441199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020441193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510220599 + 510220600.

It is an arithmetic number, because the mean of its divisors is an integer number (510220600).

Almost surely, 2^1020441199 is an apocalyptic number.

1020441199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020441199 is an equidigital number, since it uses as much as digits as its factorization.

1020441199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1020441199 is about 31944.3453368511. The cubic root of 1020441199 is about 1006.7678261986.

The spelling of 1020441199 in words is "one billion, twenty million, four hundred forty-one thousand, one hundred ninety-nine".