1012613330 has 16 divisors (see below), whose sum is σ = 1929922200. Its totient is φ = 381219072.

The previous prime is 1012613311. The next prime is 1012613339. The reversal of 1012613330 is 333162101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 993699529 + 18913801 = 31523^2 + 4349^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012613339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978105 + ... + 2978444.

Almost surely, 2^1012613330 is an apocalyptic number.

1012613330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012613330 is a deficient number, since it is larger than the sum of its proper divisors (917308870).

1012613330 is a wasteful number, since it uses less digits than its factorization.

1012613330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5956573.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1012613330 is about 31821.5859127103. The cubic root of 1012613330 is about 1004.1868888298.

Adding to 1012613330 its reverse (333162101), we get a palindrome (1345775431).

The spelling of 1012613330 in words is "one billion, twelve million, six hundred thirteen thousand, three hundred thirty".