121023344001211 has 4 divisors (see below), whose sum is σ = 121023380833272. Its totient is φ = 121023307169152.

The previous prime is 121023344001191. The next prime is 121023344001229. The reversal of 121023344001211 is 112100443320121.

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 121023344001211 - 2⁵ = 121023344001179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121023344001271) 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, 12945661 + ... + 20239486.

It is an arithmetic number, because the mean of its divisors is an integer number (30255845208318).

Almost surely, 2^{121023344001211} is an apocalyptic number.

121023344001211 is a deficient number, since it is larger than the sum of its proper divisors (36832061).

121023344001211 is an equidigital number, since it uses as much as digits as its factorization.

121023344001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36832060.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 121023344001211 its reverse (112100443320121), we get a palindrome (233123787321332).

The spelling of 121023344001211 in words is "one hundred twenty-one trillion, twenty-three billion, three hundred forty-four million, one thousand, two hundred eleven".