103101212011 has 32 divisors (see below), whose sum is σ = 121502177280. Its totient is φ = 85663184256.

The previous prime is 103101211973. The next prime is 103101212033. The reversal of 103101212011 is 110212101301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103101212011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103101211982 and 103101212000.

It is not an unprimeable number, because it can be changed into a prime (103101212611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14837640 + ... + 14844586.

It is an arithmetic number, because the mean of its divisors is an integer number (3796943040).

Almost surely, 2^103101212011 is an apocalyptic number.

103101212011 is a deficient number, since it is larger than the sum of its proper divisors (18400965269).

103101212011 is a wasteful number, since it uses less digits than its factorization.

103101212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 103101212011 its reverse (110212101301), we get a palindrome (213313313312).

The spelling of 103101212011 in words is "one hundred three billion, one hundred one million, two hundred twelve thousand, eleven".