121151230535 has 8 divisors (see below), whose sum is σ = 145475099280. Its totient is φ = 96858569344.

The previous prime is 121151230493. The next prime is 121151230549. The reversal of 121151230535 is 535032151121.

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 121151230535 - 2²⁸ = 120882795079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121151230498 and 121151230507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7793345 + ... + 7808874.

It is an arithmetic number, because the mean of its divisors is an integer number (18184387410).

Almost surely, 2^121151230535 is an apocalyptic number.

121151230535 is a deficient number, since it is larger than the sum of its proper divisors (24323868745).

121151230535 is a wasteful number, since it uses less digits than its factorization.

121151230535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15603777.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 121151230535 its reverse (535032151121), we get a palindrome (656183381656).

The spelling of 121151230535 in words is "one hundred twenty-one billion, one hundred fifty-one million, two hundred thirty thousand, five hundred thirty-five".