1023012208 has 20 divisors (see below), whose sum is σ = 1993164840. Its totient is φ = 508647104.

The previous prime is 1023012203. The next prime is 1023012227. The reversal of 1023012208 is 8022103201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023012203) 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 in 3 ways as a sum of consecutive naturals, for example, 175735 + ... + 181462.

It is an arithmetic number, because the mean of its divisors is an integer number (99658242).

Almost surely, 2^1023012208 is an apocalyptic number.

It is an amenable number.

1023012208 is a deficient number, since it is larger than the sum of its proper divisors (970152632).

1023012208 is a wasteful number, since it uses less digits than its factorization.

1023012208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357384 (or 357378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1023012208 is about 31984.5620260775. The cubic root of 1023012208 is about 1007.6126367059.

Adding to 1023012208 its reverse (8022103201), we get a palindrome (9045115409).

The spelling of 1023012208 in words is "one billion, twenty-three million, twelve thousand, two hundred eight".