1020231230 has 16 divisors (see below), whose sum is σ = 1837105920. Its totient is φ = 407939232.

The previous prime is 1020231221. The next prime is 1020231257. The reversal of 1020231230 is 321320201.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11072 + ... + 46508.

It is an arithmetic number, because the mean of its divisors is an integer number (114819120).

Almost surely, 2^1020231230 is an apocalyptic number.

1020231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020231230 is a deficient number, since it is larger than the sum of its proper divisors (816874690).

1020231230 is a wasteful number, since it uses less digits than its factorization.

1020231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38323.

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

The square root of 1020231230 is about 31941.0586862740. The cubic root of 1020231230 is about 1006.6987696198.

Adding to 1020231230 its reverse (321320201), we get a palindrome (1341551431).

The spelling of 1020231230 in words is "one billion, twenty million, two hundred thirty-one thousand, two hundred thirty".