1013100233203 has 4 divisors (see below), whose sum is σ = 1013107722808. Its totient is φ = 1013092743600.

The previous prime is 1013100233161. The next prime is 1013100233219. The reversal of 1013100233203 is 3023320013101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013100233203 - 2⁹ = 1013100232691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013100233303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538098 + ... + 3813703.

It is an arithmetic number, because the mean of its divisors is an integer number (253276930702).

Almost surely, 2^{1013100233203} is an apocalyptic number.

1013100233203 is a deficient number, since it is larger than the sum of its proper divisors (7489605).

1013100233203 is an equidigital number, since it uses as much as digits as its factorization.

1013100233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7489604.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1013100233203 its reverse (3023320013101), we get a palindrome (4036420246304).

The spelling of 1013100233203 in words is "one trillion, thirteen billion, one hundred million, two hundred thirty-three thousand, two hundred three".