1020343201 has 16 divisors (see below), whose sum is σ = 1056595968. Its totient is φ = 984891600.

The previous prime is 1020343193. The next prime is 1020343217. The reversal of 1020343201 is 1023430201.

It is a happy number.

1020343201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1020343201 - 2³ = 1020343193 is a prime.

It is a super-2 number, since 2×1020343201² = 2082200495653852802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020343231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908026 + ... + 909148.

It is an arithmetic number, because the mean of its divisors is an integer number (66037248).

Almost surely, 2^1020343201 is an apocalyptic number.

It is an amenable number.

1020343201 is a deficient number, since it is larger than the sum of its proper divisors (36252767).

1020343201 is a wasteful number, since it uses less digits than its factorization.

1020343201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020343201 is about 31942.8114135246. The cubic root of 1020343201 is about 1006.7355968740.

Adding to 1020343201 its reverse (1023430201), we get a palindrome (2043773402).

The spelling of 1020343201 in words is "one billion, twenty million, three hundred forty-three thousand, two hundred one".