121301132322011 has 4 divisors (see below), whose sum is σ = 121301155607400. Its totient is φ = 121301109036624.

The previous prime is 121301132321981. The next prime is 121301132322031. The reversal of 121301132322011 is 110223231103121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121301132322011 - 2¹⁰ = 121301132320987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121301132322031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158735 + ... + 15576503.

It is an arithmetic number, because the mean of its divisors is an integer number (30325288901850).

Almost surely, 2^{121301132322011} is an apocalyptic number.

121301132322011 is a deficient number, since it is larger than the sum of its proper divisors (23285389).

121301132322011 is an equidigital number, since it uses as much as digits as its factorization.

121301132322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23285388.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 121301132322011 its reverse (110223231103121), we get a palindrome (231524363425132).

The spelling of 121301132322011 in words is "one hundred twenty-one trillion, three hundred one billion, one hundred thirty-two million, three hundred twenty-two thousand, eleven".