109202403121 has 8 divisors (see below), whose sum is σ = 125713716480. Its totient is φ = 92918832288.

The previous prime is 109202403109. The next prime is 109202403131. The reversal of 109202403121 is 121304202901.

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 109202403121 - 2¹³ = 109202394929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109202403131) 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, 56934601 + ... + 56936518.

It is an arithmetic number, because the mean of its divisors is an integer number (15714214560).

Almost surely, 2^109202403121 is an apocalyptic number.

It is an amenable number.

109202403121 is a deficient number, since it is larger than the sum of its proper divisors (16511313359).

109202403121 is a wasteful number, since it uses less digits than its factorization.

109202403121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113871263.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 109202403121 in words is "one hundred nine billion, two hundred two million, four hundred three thousand, one hundred twenty-one".