12010101210101 has 8 divisors (see below), whose sum is σ = 12122431164000. Its totient is φ = 11897772849328.

The previous prime is 12010101210061. The next prime is 12010101210103. The reversal of 12010101210101 is 10101210101021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010101210101 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 (12010101210103) 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, 19269650 + ... + 19883148.

It is an arithmetic number, because the mean of its divisors is an integer number (1515303895500).

Almost surely, 2^{12010101210101} is an apocalyptic number.

It is an amenable number.

12010101210101 is a deficient number, since it is larger than the sum of its proper divisors (112329953899).

12010101210101 is a wasteful number, since it uses less digits than its factorization.

12010101210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796563.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12010101210101 its reverse (10101210101021), we get a palindrome (22111311311122).

The spelling of 12010101210101 in words is "twelve trillion, ten billion, one hundred one million, two hundred ten thousand, one hundred one".