10203233211 has 12 divisors (see below), whose sum is σ = 14883925680. Its totient is φ = 6734806800.

The previous prime is 10203233177. The next prime is 10203233233. The reversal of 10203233211 is 11233230201.

10203233211 is a `hidden beast` number, since 1 + 0 + 20 + 323 + 321 + 1 = 666.

It is not a de Polignac number, because 10203233211 - 2¹⁰ = 10203232187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10203232211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5611431 + ... + 5613248.

It is an arithmetic number, because the mean of its divisors is an integer number (1240327140).

Almost surely, 2^10203233211 is an apocalyptic number.

10203233211 is a deficient number, since it is larger than the sum of its proper divisors (4680692469).

10203233211 is a wasteful number, since it uses less digits than its factorization.

10203233211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224786 (or 11224783 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10203233211 its reverse (11233230201), we get a palindrome (21436463412).

The spelling of 10203233211 in words is "ten billion, two hundred three million, two hundred thirty-three thousand, two hundred eleven".