103211233011 has 24 divisors (see below), whose sum is σ = 152139530400. Its totient is φ = 67409387136.

The previous prime is 103211232997. The next prime is 103211233031. The reversal of 103211233011 is 110332112301.

103211233011 is a `hidden beast` number, since 1 + 0 + 321 + 1 + 2 + 330 + 11 = 666.

It is not a de Polignac number, because 103211233011 - 2⁶ = 103211232947 is a prime.

It is a super-2 number, since 2×103211233011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103211233031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429271 + ... + 625056.

It is an arithmetic number, because the mean of its divisors is an integer number (6339147100).

Almost surely, 2^103211233011 is an apocalyptic number.

103211233011 is a deficient number, since it is larger than the sum of its proper divisors (48928297389).

103211233011 is a wasteful number, since it uses less digits than its factorization.

103211233011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054555 (or 1054552 counting only the distinct ones).

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

Adding to 103211233011 its reverse (110332112301), we get a palindrome (213543345312).

The spelling of 103211233011 in words is "one hundred three billion, two hundred eleven million, two hundred thirty-three thousand, eleven".