103311203211 has 6 divisors (see below), whose sum is σ = 149227293540. Its totient is φ = 68874135468.

The previous prime is 103311203201. The next prime is 103311203213. The reversal of 103311203211 is 112302113301.

103311203211 is a `hidden beast` number, since 1 + 0 + 331 + 12 + 0 + 321 + 1 = 666.

It is not a de Polignac number, because 103311203211 - 2⁵ = 103311203179 is a prime.

It is a super-3 number, since 3×103311203211³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103311203213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5739511281 + ... + 5739511298.

It is an arithmetic number, because the mean of its divisors is an integer number (24871215590).

Almost surely, 2^103311203211 is an apocalyptic number.

103311203211 is a deficient number, since it is larger than the sum of its proper divisors (45916090329).

103311203211 is a wasteful number, since it uses less digits than its factorization.

103311203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11479022585 (or 11479022582 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103311203211 its reverse (112302113301), we get a palindrome (215613316512).

The spelling of 103311203211 in words is "one hundred three billion, three hundred eleven million, two hundred three thousand, two hundred eleven".