20113030101 has 8 divisors (see below), whose sum is σ = 26839970784. Its totient is φ = 13397388080.

The previous prime is 20113030073. The next prime is 20113030103. The reversal of 20113030101 is 10103031102.

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 20113030101 - 2⁷ = 20113029973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113030103) 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, 2820510 + ... + 2827631.

It is an arithmetic number, because the mean of its divisors is an integer number (3354996348).

Almost surely, 2^20113030101 is an apocalyptic number.

It is an amenable number.

20113030101 is a deficient number, since it is larger than the sum of its proper divisors (6726940683).

20113030101 is a wasteful number, since it uses less digits than its factorization.

20113030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649331.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20113030101 its reverse (10103031102), we get a palindrome (30216061203).

The spelling of 20113030101 in words is "twenty billion, one hundred thirteen million, thirty thousand, one hundred one".