1002204113043 has 32 divisors (see below), whose sum is σ = 1613800650240. Its totient is φ = 540435456000.

The previous prime is 1002204113041. The next prime is 1002204113129. The reversal of 1002204113043 is 3403114022001.

It is not a de Polignac number, because 1002204113043 - 2¹ = 1002204113041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1002204113041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4784208 + ... + 4989293.

It is an arithmetic number, because the mean of its divisors is an integer number (50431270320).

Almost surely, 2^{1002204113043} is an apocalyptic number.

1002204113043 is a deficient number, since it is larger than the sum of its proper divisors (611596537197).

1002204113043 is a wasteful number, since it uses less digits than its factorization.

1002204113043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9773787.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1002204113043 its reverse (3403114022001), we get a palindrome (4405318135044).

The spelling of 1002204113043 in words is "one trillion, two billion, two hundred four million, one hundred thirteen thousand, forty-three".