2003111202242 has 8 divisors (see below), whose sum is σ = 3007135719756. Its totient is φ = 1000732628992.

The previous prime is 2003111202199. The next prime is 2003111202319. The reversal of 2003111202242 is 2422021113002.

It can be written as a sum of positive squares in 2 ways, for example, as 1784385684481 + 218725517761 = 1335809^2 + 467681^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411483023 + ... + 411487890.

Almost surely, 2^{2003111202242} is an apocalyptic number.

2003111202242 is a deficient number, since it is larger than the sum of its proper divisors (1004024517514).

2003111202242 is a wasteful number, since it uses less digits than its factorization.

2003111202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822972132.

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

Adding to 2003111202242 its reverse (2422021113002), we get a palindrome (4425132315244).

The spelling of 2003111202242 in words is "two trillion, three billion, one hundred eleven million, two hundred two thousand, two hundred forty-two".