121103133199 has 8 divisors (see below), whose sum is σ = 121244014080. Its totient is φ = 120962333976.

The previous prime is 121103133197. The next prime is 121103133211. The reversal of 121103133199 is 991331301121.

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 121103133199 - 2¹ = 121103133197 is a prime.

It is a super-2 number, since 2×121103133199² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103133197) 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, 3243652 + ... + 3280774.

It is an arithmetic number, because the mean of its divisors is an integer number (15155501760).

Almost surely, 2^121103133199 is an apocalyptic number.

121103133199 is a deficient number, since it is larger than the sum of its proper divisors (140880881).

121103133199 is a wasteful number, since it uses less digits than its factorization.

121103133199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40829.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 121103133199 in words is "one hundred twenty-one billion, one hundred three million, one hundred thirty-three thousand, one hundred ninety-nine".