121013002229999 has 4 divisors (see below), whose sum is σ = 132014184250920. Its totient is φ = 110011820209080.

The previous prime is 121013002229993. The next prime is 121013002230047. The reversal of 121013002229999 is 999922200310121.

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 121013002229999 - 2⁴ = 121013002229983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121013002229993) 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, 5500591010444 + ... + 5500591010465.

It is an arithmetic number, because the mean of its divisors is an integer number (33003546062730).

Almost surely, 2^{121013002229999} is an apocalyptic number.

121013002229999 is a deficient number, since it is larger than the sum of its proper divisors (11001182020921).

121013002229999 is a wasteful number, since it uses less digits than its factorization.

121013002229999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001182020920.

The product of its (nonzero) digits is 314928, while the sum is 50.

The spelling of 121013002229999 in words is "one hundred twenty-one trillion, thirteen billion, two million, two hundred twenty-nine thousand, nine hundred ninety-nine".