1012203330 has 32 divisors (see below), whose sum is σ = 2430514944. Its totient is φ = 269784576.

The previous prime is 1012203329. The next prime is 1012203331. The reversal of 1012203330 is 333022101.

It is an interprime number because it is at equal distance from previous prime (1012203329) and next prime (1012203331).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1012203331) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 61234 + ... + 75986.

It is an arithmetic number, because the mean of its divisors is an integer number (75953592).

Almost surely, 2^1012203330 is an apocalyptic number.

1012203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012203330 is an abundant number, since it is smaller than the sum of its proper divisors (1418311614).

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

1012203330 is a wasteful number, since it uses less digits than its factorization.

1012203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17050.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1012203330 is about 31815.1430925589. The cubic root of 1012203330 is about 1004.0513411363.

Adding to 1012203330 its reverse (333022101), we get a palindrome (1345225431).

The spelling of 1012203330 in words is "one billion, twelve million, two hundred three thousand, three hundred thirty".