11112020010101 has 8 divisors (see below), whose sum is σ = 11595282879744. Its totient is φ = 10628768104240.

The previous prime is 11112020010053. The next prime is 11112020010103. The reversal of 11112020010101 is 10101002021111.

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 11112020010101 - 2¹⁸ = 11112019747957 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 (11112020010103) 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, 635405 + ... + 4756866.

It is an arithmetic number, because the mean of its divisors is an integer number (1449410359968).

Almost surely, 2^{11112020010101} is an apocalyptic number.

It is an amenable number.

11112020010101 is a deficient number, since it is larger than the sum of its proper divisors (483262869643).

11112020010101 is an equidigital number, since it uses as much as digits as its factorization.

11112020010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481891.

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

Adding to 11112020010101 its reverse (10101002021111), we get a palindrome (21213022031212).

The spelling of 11112020010101 in words is "eleven trillion, one hundred twelve billion, twenty million, ten thousand, one hundred one".