1020013230 has 32 divisors (see below), whose sum is σ = 2532448800. Its totient is φ = 262623872.

The previous prime is 1020013229. The next prime is 1020013231. The reversal of 1020013230 is 323100201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1020013229) and next prime (1020013231).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020013231) 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, 585345 + ... + 587084.

It is an arithmetic number, because the mean of its divisors is an integer number (79139025).

Almost surely, 2^1020013230 is an apocalyptic number.

1020013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020013230 is an abundant number, since it is smaller than the sum of its proper divisors (1512435570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020013230 is a wasteful number, since it uses less digits than its factorization.

1020013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172468.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1020013230 is about 31937.6459683553. The cubic root of 1020013230 is about 1006.6270617042.

Adding to 1020013230 its reverse (323100201), we get a palindrome (1343113431).

The spelling of 1020013230 in words is "one billion, twenty million, thirteen thousand, two hundred thirty".