20113020100101 has 8 divisors (see below), whose sum is σ = 27983332313280. Its totient is φ = 12825693976832.

The previous prime is 20113020099983. The next prime is 20113020100141. The reversal of 20113020100101 is 10100102031102.

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

It is a cyclic number.

It is not a de Polignac number, because 20113020100101 - 2²¹ = 20113018002949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113020100141) 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, 145746522396 + ... + 145746522533.

It is an arithmetic number, because the mean of its divisors is an integer number (3497916539160).

Almost surely, 2^{20113020100101} is an apocalyptic number.

It is an amenable number.

20113020100101 is a deficient number, since it is larger than the sum of its proper divisors (7870312213179).

20113020100101 is a wasteful number, since it uses less digits than its factorization.

20113020100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291493044955.

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

Adding to 20113020100101 its reverse (10100102031102), we get a palindrome (30213122131203).

The spelling of 20113020100101 in words is "twenty trillion, one hundred thirteen billion, twenty million, one hundred thousand, one hundred one".