1112020021330 has 8 divisors (see below), whose sum is σ = 2001636038412. Its totient is φ = 444808008528.

The previous prime is 1112020021319. The next prime is 1112020021331. The reversal of 1112020021330 is 331200202111.

It can be written as a sum of positive squares in 2 ways, for example, as 1107720465289 + 4299556041 = 1052483^2 + 65571^2 .

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

It is a super-3 number, since 3×1112020021330³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112020021331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55601001057 + ... + 55601001076.

Almost surely, 2^{1112020021330} is an apocalyptic number.

1112020021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112020021330 is a deficient number, since it is larger than the sum of its proper divisors (889616017082).

1112020021330 is a wasteful number, since it uses less digits than its factorization.

1112020021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111202002140.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1112020021330 its reverse (331200202111), we get a palindrome (1443220223441).

The spelling of 1112020021330 in words is "one trillion, one hundred twelve billion, twenty million, twenty-one thousand, three hundred thirty".