1101002130203 has 4 divisors (see below), whose sum is σ = 1158949610760. Its totient is φ = 1043054649648.

The previous prime is 1101002130197. The next prime is 1101002130211. The reversal of 1101002130203 is 3020312001011.

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 1101002130203 - 2⁴ = 1101002130187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101002130253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28973740250 + ... + 28973740287.

It is an arithmetic number, because the mean of its divisors is an integer number (289737402690).

Almost surely, 2^{1101002130203} is an apocalyptic number.

1101002130203 is a deficient number, since it is larger than the sum of its proper divisors (57947480557).

1101002130203 is an equidigital number, since it uses as much as digits as its factorization.

1101002130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57947480556.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1101002130203 its reverse (3020312001011), we get a palindrome (4121314131214).

The spelling of 1101002130203 in words is "one trillion, one hundred one billion, two million, one hundred thirty thousand, two hundred three".