10121010110101 has 8 divisors (see below), whose sum is σ = 11228239260000. Its totient is φ = 9044970513840.

The previous prime is 10121010110087. The next prime is 10121010110143. The reversal of 10121010110101 is 10101101012101.

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 10121010110101 - 2⁹ = 10121010109589 is a prime.

It is a super-2 number, since 2×10121010110101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121010110161) 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, 7797387726 + ... + 7797389023.

It is an arithmetic number, because the mean of its divisors is an integer number (1403529907500).

Almost surely, 2^{10121010110101} is an apocalyptic number.

10121010110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10121010110101 is a deficient number, since it is larger than the sum of its proper divisors (1107229149899).

10121010110101 is a wasteful number, since it uses less digits than its factorization.

10121010110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15594776819.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 10121010110101 its reverse (10101101012101), we get a palindrome (20222111122202).

The spelling of 10121010110101 in words is "ten trillion, one hundred twenty-one billion, ten million, one hundred ten thousand, one hundred one".