1023230201 has 12 divisors (see below), whose sum is σ = 1190922660. Its totient is φ = 876587040.

The previous prime is 1023230183. The next prime is 1023230213. The reversal of 1023230201 is 1020323201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209554576 + 813675625 = 14476^2 + 28525^2 .

It is not a de Polignac number, because 1023230201 - 2¹⁰ = 1023229177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023230251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112691 + ... + 121431.

It is an arithmetic number, because the mean of its divisors is an integer number (99243555).

Almost surely, 2^1023230201 is an apocalyptic number.

It is an amenable number.

1023230201 is a deficient number, since it is larger than the sum of its proper divisors (167692459).

1023230201 is an equidigital number, since it uses as much as digits as its factorization.

1023230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11144 (or 11137 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1023230201 is about 31987.9696292215. The cubic root of 1023230201 is about 1007.6842021281.

Adding to 1023230201 its reverse (1020323201), we get a palindrome (2043553402).

The spelling of 1023230201 in words is "one billion, twenty-three million, two hundred thirty thousand, two hundred one".