1021200441230 has 32 divisors (see below), whose sum is σ = 1946875383360. Its totient is φ = 384335884800.

The previous prime is 1021200441211. The next prime is 1021200441263. The reversal of 1021200441230 is 321440021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340721 + ... + 1469180.

It is an arithmetic number, because the mean of its divisors is an integer number (60839855730).

Almost surely, 2^{1021200441230} is an apocalyptic number.

1021200441230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021200441230 is a deficient number, since it is larger than the sum of its proper divisors (925674942130).

1021200441230 is a wasteful number, since it uses less digits than its factorization.

1021200441230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813244.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1021200441230 its reverse (321440021201), we get a palindrome (1342640462431).

The spelling of 1021200441230 in words is "one trillion, twenty-one billion, two hundred million, four hundred forty-one thousand, two hundred thirty".