1120002021230 has 16 divisors (see below), whose sum is σ = 2036787182640. Its totient is φ = 443382243072.

The previous prime is 1120002021157. The next prime is 1120002021239. The reversal of 1120002021230 is 321202000211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120002021239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577319660 + ... + 577321599.

It is an arithmetic number, because the mean of its divisors is an integer number (127299198915).

Almost surely, 2^{1120002021230} is an apocalyptic number.

1120002021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120002021230 is a deficient number, since it is larger than the sum of its proper divisors (916785161410).

1120002021230 is a wasteful number, since it uses less digits than its factorization.

1120002021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154641363.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1120002021230 its reverse (321202000211), we get a palindrome (1441204021441).

The spelling of 1120002021230 in words is "one trillion, one hundred twenty billion, two million, twenty-one thousand, two hundred thirty".