1002300223203 has 16 divisors (see below), whose sum is σ = 1572235644960. Its totient is φ = 628894257408.

The previous prime is 1002300223193. The next prime is 1002300223207. The reversal of 1002300223203 is 3023220032001.

It is a happy number.

1002300223203 is a `hidden beast` number, since 10 + 0 + 230 + 0 + 223 + 203 = 666.

It is not a de Polignac number, because 1002300223203 - 2¹⁰ = 1002300222179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002300223207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091829850 + ... + 1091830767.

It is an arithmetic number, because the mean of its divisors is an integer number (98264727810).

Almost surely, 2^{1002300223203} is an apocalyptic number.

1002300223203 is a deficient number, since it is larger than the sum of its proper divisors (569935421757).

1002300223203 is a wasteful number, since it uses less digits than its factorization.

1002300223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183660643 (or 2183660637 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1002300223203 its reverse (3023220032001), we get a palindrome (4025520255204).

The spelling of 1002300223203 in words is "one trillion, two billion, three hundred million, two hundred twenty-three thousand, two hundred three".