12101030213 has 16 divisors (see below), whose sum is σ = 12968640000. Its totient is φ = 11256938352.

The previous prime is 12101030209. The next prime is 12101030243. The reversal of 12101030213 is 31203010121.

It is a cyclic number.

It is not a de Polignac number, because 12101030213 - 2² = 12101030209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101030243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055888 + ... + 1067286.

It is an arithmetic number, because the mean of its divisors is an integer number (810540000).

Almost surely, 2^12101030213 is an apocalyptic number.

It is an amenable number.

12101030213 is a deficient number, since it is larger than the sum of its proper divisors (867609787).

12101030213 is a wasteful number, since it uses less digits than its factorization.

12101030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12424.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12101030213 its reverse (31203010121), we get a palindrome (43304040334).

The spelling of 12101030213 in words is "twelve billion, one hundred one million, thirty thousand, two hundred thirteen".