121335105235 has 8 divisors (see below), whose sum is σ = 145777767120. Its totient is φ = 96950990304.

The previous prime is 121335105233. The next prime is 121335105259. The reversal of 121335105235 is 532501533121.

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 121335105235 - 2¹ = 121335105233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121335105197 and 121335105206.

It is not an unprimeable number, because it can be changed into a prime (121335105233) 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, 14632177 + ... + 14640466.

It is an arithmetic number, because the mean of its divisors is an integer number (18222220890).

Almost surely, 2^121335105235 is an apocalyptic number.

121335105235 is a deficient number, since it is larger than the sum of its proper divisors (24442661885).

121335105235 is an equidigital number, since it uses as much as digits as its factorization.

121335105235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29273477.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 121335105235 its reverse (532501533121), we get a palindrome (653836638356).

The spelling of 121335105235 in words is "one hundred twenty-one billion, three hundred thirty-five million, one hundred five thousand, two hundred thirty-five".