1020023230 has 8 divisors (see below), whose sum is σ = 1836041832. Its totient is φ = 408009288.

The previous prime is 1020023203. The next prime is 1020023261. The reversal of 1020023230 is 323200201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1020023230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51001152 + ... + 51001171.

It is an arithmetic number, because the mean of its divisors is an integer number (229505229).

Almost surely, 2^1020023230 is an apocalyptic number.

1020023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020023230 is a deficient number, since it is larger than the sum of its proper divisors (816018602).

1020023230 is a wasteful number, since it uses less digits than its factorization.

1020023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102002330.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1020023230 is about 31937.8025230290. The cubic root of 1020023230 is about 1006.6303512817.

Adding to 1020023230 its reverse (323200201), we get a palindrome (1343223431).

The spelling of 1020023230 in words is "one billion, twenty million, twenty-three thousand, two hundred thirty".