11100121012101 has 8 divisors (see below), whose sum is σ = 16145630563104. Its totient is φ = 6727346067920.

The previous prime is 11100121012067. The next prime is 11100121012121. The reversal of 11100121012101 is 10121012100111.

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 11100121012101 - 2²⁹ = 11099584141189 is a prime.

It is a super-2 number, since 2×11100121012101² (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 (11100121012121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168183651666 + ... + 168183651731.

It is an arithmetic number, because the mean of its divisors is an integer number (2018203820388).

Almost surely, 2^{11100121012101} is an apocalyptic number.

11100121012101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11100121012101 is a deficient number, since it is larger than the sum of its proper divisors (5045509551003).

11100121012101 is a wasteful number, since it uses less digits than its factorization.

11100121012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336367303411.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11100121012101 its reverse (10121012100111), we get a palindrome (21221133112212).

The spelling of 11100121012101 in words is "eleven trillion, one hundred billion, one hundred twenty-one million, twelve thousand, one hundred one".