103011222011 has 4 divisors (see below), whose sum is σ = 103022098800. Its totient is φ = 103000345224.

The previous prime is 103011221939. The next prime is 103011222019. The reversal of 103011222011 is 110222110301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103011222011 - 2¹⁸ = 103010959867 is a prime.

It is a super-2 number, since 2×103011222011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103011222019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5424176 + ... + 5443133.

It is an arithmetic number, because the mean of its divisors is an integer number (25755524700).

Almost surely, 2^103011222011 is an apocalyptic number.

103011222011 is a deficient number, since it is larger than the sum of its proper divisors (10876789).

103011222011 is an equidigital number, since it uses as much as digits as its factorization.

103011222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10876788.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 103011222011 its reverse (110222110301), we get a palindrome (213233332312).

The spelling of 103011222011 in words is "one hundred three billion, eleven million, two hundred twenty-two thousand, eleven".