11020120112101 has 8 divisors (see below), whose sum is σ = 11254726344960. Its totient is φ = 10785519529008.

The previous prime is 11020120112087. The next prime is 11020120112149. The reversal of 11020120112101 is 10121102102011.

It is a happy number.

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 11020120112101 - 2¹¹ = 11020120110053 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 (11020120112161) 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, 2653440 + ... + 5392678.

It is an arithmetic number, because the mean of its divisors is an integer number (1406840793120).

Almost surely, 2^{11020120112101} is an apocalyptic number.

It is an amenable number.

11020120112101 is a deficient number, since it is larger than the sum of its proper divisors (234606232859).

11020120112101 is an equidigital number, since it uses as much as digits as its factorization.

11020120112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824883.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11020120112101 its reverse (10121102102011), we get a palindrome (21141222214112).

The spelling of 11020120112101 in words is "eleven trillion, twenty billion, one hundred twenty million, one hundred twelve thousand, one hundred one".