2012122230103 has 4 divisors (see below), whose sum is σ = 2077029398848. Its totient is φ = 1947215061360.

The previous prime is 2012122230059. The next prime is 2012122230127. The reversal of 2012122230103 is 3010322212102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012122230103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012122231103) 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, 32453584326 + ... + 32453584387.

It is an arithmetic number, because the mean of its divisors is an integer number (519257349712).

Almost surely, 2^{2012122230103} is an apocalyptic number.

2012122230103 is a deficient number, since it is larger than the sum of its proper divisors (64907168745).

2012122230103 is an equidigital number, since it uses as much as digits as its factorization.

2012122230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64907168744.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2012122230103 its reverse (3010322212102), we get a palindrome (5022444442205).

The spelling of 2012122230103 in words is "two trillion, twelve billion, one hundred twenty-two million, two hundred thirty thousand, one hundred three".