103211311011 has 8 divisors (see below), whose sum is σ = 137729669904. Its totient is φ = 68750246400.

The previous prime is 103211310991. The next prime is 103211311051. The reversal of 103211311011 is 110113112301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103211311011 - 2¹⁰ = 103211309987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103211311051) 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, 14319366 + ... + 14326571.

It is an arithmetic number, because the mean of its divisors is an integer number (17216208738).

Almost surely, 2^103211311011 is an apocalyptic number.

103211311011 is a deficient number, since it is larger than the sum of its proper divisors (34518358893).

103211311011 is a wasteful number, since it uses less digits than its factorization.

103211311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28647141.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 103211311011 its reverse (110113112301), we get a palindrome (213324423312).

The spelling of 103211311011 in words is "one hundred three billion, two hundred eleven million, three hundred eleven thousand, eleven".