10121021112099 has 8 divisors (see below), whose sum is σ = 13495194857232. Its totient is φ = 6747097387520.

The previous prime is 10121021112089. The next prime is 10121021112101. The reversal of 10121021112099 is 99021112012101.

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 10121021112099 - 2¹¹ = 10121021110051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121021112089) 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, 62410662 + ... + 62572619.

It is an arithmetic number, because the mean of its divisors is an integer number (1686899357154).

Almost surely, 2^{10121021112099} is an apocalyptic number.

10121021112099 is a deficient number, since it is larger than the sum of its proper divisors (3374173745133).

10121021112099 is a wasteful number, since it uses less digits than its factorization.

10121021112099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125010277.

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 10121021112099 in words is "ten trillion, one hundred twenty-one billion, twenty-one million, one hundred twelve thousand, ninety-nine".