12211013103 has 8 divisors (see below), whose sum is σ = 16283540016. Its totient is φ = 8139580800.

The previous prime is 12211013051. The next prime is 12211013117. The reversal of 12211013103 is 30131011221.

It is a happy number.

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

It is not a de Polignac number, because 12211013103 - 2¹⁴ = 12210996719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211013183) 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, 247258 + ... + 292503.

It is an arithmetic number, because the mean of its divisors is an integer number (2035442502).

Almost surely, 2^12211013103 is an apocalyptic number.

12211013103 is a deficient number, since it is larger than the sum of its proper divisors (4072526913).

12211013103 is an equidigital number, since it uses as much as digits as its factorization.

12211013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547305.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12211013103 its reverse (30131011221), we get a palindrome (42342024324).

The spelling of 12211013103 in words is "twelve billion, two hundred eleven million, thirteen thousand, one hundred three".