10011213203 has 4 divisors (see below), whose sum is σ = 10063084968. Its totient is φ = 9959341440.

The previous prime is 10011213193. The next prime is 10011213217. The reversal of 10011213203 is 30231211001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30231211001 = 29059 ⋅1040339.

It is a cyclic number.

It is not a de Polignac number, because 10011213203 - 2¹⁰ = 10011212179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011213293) 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, 25935593 + ... + 25935978.

It is an arithmetic number, because the mean of its divisors is an integer number (2515771242).

Almost surely, 2^10011213203 is an apocalyptic number.

10011213203 is a deficient number, since it is larger than the sum of its proper divisors (51871765).

10011213203 is an equidigital number, since it uses as much as digits as its factorization.

10011213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51871764.

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

Adding to 10011213203 its reverse (30231211001), we get a palindrome (40242424204).

The spelling of 10011213203 in words is "ten billion, eleven million, two hundred thirteen thousand, two hundred three".