1200224002043 has 24 divisors (see below), whose sum is σ = 1320541113024. Its totient is φ = 1081852174400.

The previous prime is 1200224002009. The next prime is 1200224002063. The reversal of 1200224002043 is 3402004220021.

It is not a de Polignac number, because 1200224002043 - 2⁸ = 1200224001787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200224002063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200468696 + ... + 200474682.

It is an arithmetic number, because the mean of its divisors is an integer number (55022546376).

Almost surely, 2^{1200224002043} is an apocalyptic number.

1200224002043 is a deficient number, since it is larger than the sum of its proper divisors (120317110981).

1200224002043 is an equidigital number, since it uses as much as digits as its factorization.

1200224002043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243 (or 7106 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1200224002043 its reverse (3402004220021), we get a palindrome (4602228222064).

The spelling of 1200224002043 in words is "one trillion, two hundred billion, two hundred twenty-four million, two thousand, forty-three".