10011120203 has 8 divisors (see below), whose sum is σ = 11602425600. Its totient is φ = 8460101160.

The previous prime is 10011120199. The next prime is 10011120241. The reversal of 10011120203 is 30202111001.

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

It is not a de Polignac number, because 10011120203 - 2² = 10011120199 is a prime.

It is a super-2 number, since 2×10011120203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011120703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071053 + ... + 10072046.

It is an arithmetic number, because the mean of its divisors is an integer number (1450303200).

Almost surely, 2^10011120203 is an apocalyptic number.

10011120203 is a deficient number, since it is larger than the sum of its proper divisors (1591305397).

10011120203 is an equidigital number, since it uses as much as digits as its factorization.

10011120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20143177.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10011120203 its reverse (30202111001), we get a palindrome (40213231204).

The spelling of 10011120203 in words is "ten billion, eleven million, one hundred twenty thousand, two hundred three".