1012021111330 has 8 divisors (see below), whose sum is σ = 1821638000412. Its totient is φ = 404808444528.

The previous prime is 1012021111279. The next prime is 1012021111357. The reversal of 1012021111330 is 331111202101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 908889569449 + 103131541881 = 953357^2 + 321141^2 .

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

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, 50601055557 + ... + 50601055576.

Almost surely, 2^{1012021111330} is an apocalyptic number.

1012021111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012021111330 is a deficient number, since it is larger than the sum of its proper divisors (809616889082).

1012021111330 is a wasteful number, since it uses less digits than its factorization.

1012021111330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101202111140.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1012021111330 its reverse (331111202101), we get a palindrome (1343132313431).

The spelling of 1012021111330 in words is "one trillion, twelve billion, twenty-one million, one hundred eleven thousand, three hundred thirty".