12101301213 has 16 divisors (see below), whose sum is σ = 16839138816. Its totient is φ = 7715605040.

The previous prime is 12101301209. The next prime is 12101301217. The reversal of 12101301213 is 31210310121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12101301209) and next prime (12101301217).

It is a cyclic number.

It is not a de Polignac number, because 12101301213 - 2² = 12101301209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101301192 and 12101301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101301217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863206 + ... + 877112.

It is an arithmetic number, because the mean of its divisors is an integer number (1052446176).

Almost surely, 2^12101301213 is an apocalyptic number.

It is an amenable number.

12101301213 is a deficient number, since it is larger than the sum of its proper divisors (4737837603).

12101301213 is a wasteful number, since it uses less digits than its factorization.

12101301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26544.

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

Adding to 12101301213 its reverse (31210310121), we get a palindrome (43311611334).

The spelling of 12101301213 in words is "twelve billion, one hundred one million, three hundred one thousand, two hundred thirteen".