121750230097 has 12 divisors (see below), whose sum is σ = 129365295696. Its totient is φ = 114560095040.

The previous prime is 121750230079. The next prime is 121750230191. The reversal of 121750230097 is 790032057121.

It is not a de Polignac number, because 121750230097 - 2³¹ = 119602746449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121750230197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1166958 + ... + 1267000.

It is an arithmetic number, because the mean of its divisors is an integer number (10780441308).

Almost surely, 2^121750230097 is an apocalyptic number.

121750230097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

121750230097 is a deficient number, since it is larger than the sum of its proper divisors (7615065599).

121750230097 is a wasteful number, since it uses less digits than its factorization.

121750230097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104288 (or 104271 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 121750230097 in words is "one hundred twenty-one billion, seven hundred fifty million, two hundred thirty thousand, ninety-seven".