121023322331011 has 4 divisors (see below), whose sum is σ = 121034267745192. Its totient is φ = 121012376916832.

The previous prime is 121023322330987. The next prime is 121023322331039. The reversal of 121023322331011 is 110133223320121.

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 121023322331011 - 2¹¹ = 121023322328963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121023322334011) 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, 5472690505 + ... + 5472712618.

It is an arithmetic number, because the mean of its divisors is an integer number (30258566936298).

Almost surely, 2^{121023322331011} is an apocalyptic number.

121023322331011 is a deficient number, since it is larger than the sum of its proper divisors (10945414181).

121023322331011 is a wasteful number, since it uses less digits than its factorization.

121023322331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10945414180.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 121023322331011 its reverse (110133223320121), we get a palindrome (231156545651132).

The spelling of 121023322331011 in words is "one hundred twenty-one trillion, twenty-three billion, three hundred twenty-two million, three hundred thirty-one thousand, eleven".