11212334203 has 8 divisors (see below), whose sum is σ = 13075608800. Its totient is φ = 9610571880.

The previous prime is 11212334197. The next prime is 11212334303. The reversal of 11212334203 is 30243321211.

It is not a de Polignac number, because 11212334203 - 2⁵ = 11212334171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212334303) 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, 16344168 + ... + 16344853.

It is an arithmetic number, because the mean of its divisors is an integer number (1634451100).

Almost surely, 2^11212334203 is an apocalyptic number.

11212334203 is a deficient number, since it is larger than the sum of its proper divisors (1863274597).

11212334203 is an frugal number, since it uses more digits than its factorization.

11212334203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32689042 (or 32689028 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11212334203 its reverse (30243321211), we get a palindrome (41455655414).

The spelling of 11212334203 in words is "eleven billion, two hundred twelve million, three hundred thirty-four thousand, two hundred three".