101121002110099 has 4 divisors (see below), whose sum is σ = 101121130802736. Its totient is φ = 101120873417464.

The previous prime is 101121002110097. The next prime is 101121002110127. The reversal of 101121002110099 is 990011200121101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101121002110099 - 2¹ = 101121002110097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121002110097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63160399 + ... + 64741624.

It is an arithmetic number, because the mean of its divisors is an integer number (25280282700684).

Almost surely, 2^{101121002110099} is an apocalyptic number.

101121002110099 is a deficient number, since it is larger than the sum of its proper divisors (128692637).

101121002110099 is an equidigital number, since it uses as much as digits as its factorization.

101121002110099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128692636.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 101121002110099 in words is "one hundred one trillion, one hundred twenty-one billion, two million, one hundred ten thousand, ninety-nine".