10120021011101 has 8 divisors (see below), whose sum is σ = 10154742317664. Its totient is φ = 10085300943120.

The previous prime is 10120021011073. The next prime is 10120021011227. The reversal of 10120021011101 is 10111012002101.

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 10120021011101 - 2¹⁴ = 10120020994717 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 (10120021031101) 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, 17890730 + ... + 18447716.

It is an arithmetic number, because the mean of its divisors is an integer number (1269342789708).

Almost surely, 2^{10120021011101} is an apocalyptic number.

It is an amenable number.

10120021011101 is a deficient number, since it is larger than the sum of its proper divisors (34721306563).

10120021011101 is an equidigital number, since it uses as much as digits as its factorization.

10120021011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619291.

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

Adding to 10120021011101 its reverse (10111012002101), we get a palindrome (20231033013202).

The spelling of 10120021011101 in words is "ten trillion, one hundred twenty billion, twenty-one million, eleven thousand, one hundred one".