1011201021101 has 8 divisors (see below), whose sum is σ = 1055273092224. Its totient is φ = 967137850800.

The previous prime is 1011201021067. The next prime is 1011201021109.

1011201021101 is nontrivially palindromic in base 10.

1011201021101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1011201021101 - 2⁶ = 1011201021037 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 (1011201021109) 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, 1992521 + ... + 2447966.

It is an arithmetic number, because the mean of its divisors is an integer number (131909136528).

Almost surely, 2^{1011201021101} is an apocalyptic number.

It is an amenable number.

1011201021101 is a deficient number, since it is larger than the sum of its proper divisors (44072071123).

1011201021101 is an equidigital number, since it uses as much as digits as its factorization.

1011201021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450411.

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

Multiplying 1011201021101 by its sum of digits (11), we get a palindrome (11123211232111).

The spelling of 1011201021101 in words is "one trillion, eleven billion, two hundred one million, twenty-one thousand, one hundred one".