10011112121099 has 8 divisors (see below), whose sum is σ = 10201011928128. Its totient is φ = 9822402909000.

The previous prime is 10011112121057. The next prime is 10011112121123. The reversal of 10011112121099 is 99012121111001.

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 10011112121099 - 2⁸ = 10011112120843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011112121029) 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, 297631757 + ... + 297665390.

It is an arithmetic number, because the mean of its divisors is an integer number (1275126491016).

Almost surely, 2^{10011112121099} is an apocalyptic number.

10011112121099 is a deficient number, since it is larger than the sum of its proper divisors (189899807029).

10011112121099 is an equidigital number, since it uses as much as digits as its factorization.

10011112121099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595297465.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 10011112121099 in words is "ten trillion, eleven billion, one hundred twelve million, one hundred twenty-one thousand, ninety-nine".