121230132313235 has 32 divisors (see below), whose sum is σ = 161293409279424. Its totient is φ = 86738408640000.

The previous prime is 121230132313201. The next prime is 121230132313237. The reversal of 121230132313235 is 532313231032121.

It is not a de Polignac number, because 121230132313235 - 2¹⁶ = 121230132247699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121230132313237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68629796 + ... + 70374065.

It is an arithmetic number, because the mean of its divisors is an integer number (5040419039982).

Almost surely, 2^{121230132313235} is an apocalyptic number.

121230132313235 is a deficient number, since it is larger than the sum of its proper divisors (40063276966189).

121230132313235 is a wasteful number, since it uses less digits than its factorization.

121230132313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139004135.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 121230132313235 its reverse (532313231032121), we get a palindrome (653543363345356).

The spelling of 121230132313235 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-five".