121132323323101 has 8 divisors (see below), whose sum is σ = 124171351912440. Its totient is φ = 118130583428352.

The previous prime is 121132323323057. The next prime is 121132323323191. The reversal of 121132323323101 is 101323323231121.

It can be written as a sum of positive squares in 4 ways, for example, as 1518072874201 + 119614250448900 = 1232101^2 + 10936830^2 .

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 121132323323101 - 2¹³ = 121132323314909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121132323323101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121132323323191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9322167070 + ... + 9322180063.

It is an arithmetic number, because the mean of its divisors is an integer number (15521418989055).

Almost surely, 2^{121132323323101} is an apocalyptic number.

It is an amenable number.

121132323323101 is a deficient number, since it is larger than the sum of its proper divisors (3039028589339).

121132323323101 is an equidigital number, since it uses as much as digits as its factorization.

121132323323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18644347295.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 121132323323101 its reverse (101323323231121), we get a palindrome (222455646554222).

The spelling of 121132323323101 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred one".