12020102030101 has 8 divisors (see below), whose sum is σ = 13114355143104. Its totient is φ = 10926101677920.

The previous prime is 12020102030099. The next prime is 12020102030159. The reversal of 12020102030101 is 10103020102021.

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

It is not a de Polignac number, because 12020102030101 - 2¹ = 12020102030099 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 (12020102030161) 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, 63090760 + ... + 63280993.

It is an arithmetic number, because the mean of its divisors is an integer number (1639294392888).

Almost surely, 2^{12020102030101} is an apocalyptic number.

12020102030101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12020102030101 is a deficient number, since it is larger than the sum of its proper divisors (1094253113003).

12020102030101 is a wasteful number, since it uses less digits than its factorization.

12020102030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126380411.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12020102030101 its reverse (10103020102021), we get a palindrome (22123122132122).

The spelling of 12020102030101 in words is "twelve trillion, twenty billion, one hundred two million, thirty thousand, one hundred one".