121023103232135 has 8 divisors (see below), whose sum is σ = 156399087253920. Its totient is φ = 89370907002144.

The previous prime is 121023103232069. The next prime is 121023103232159. The reversal of 121023103232135 is 531232301320121.

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 121023103232135 - 2²⁰ = 121023102183559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121023103232098 and 121023103232107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930946947875 + ... + 930946948004.

It is an arithmetic number, because the mean of its divisors is an integer number (19549885906740).

Almost surely, 2^{121023103232135} is an apocalyptic number.

121023103232135 is a deficient number, since it is larger than the sum of its proper divisors (35375984021785).

121023103232135 is a wasteful number, since it uses less digits than its factorization.

121023103232135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861893895897.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 121023103232135 its reverse (531232301320121), we get a palindrome (652255404552256).

The spelling of 121023103232135 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred three million, two hundred thirty-two thousand, one hundred thirty-five".