121003312211323 has 8 divisors (see below), whose sum is σ = 125200476434880. Its totient is φ = 116807790402240.

The previous prime is 121003312211321. The next prime is 121003312211333. The reversal of 121003312211323 is 323112213300121.

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 121003312211323 - 2¹ = 121003312211321 is a prime.

It is a super-2 number, since 2×121003312211323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121003312211321) 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, 410453715 + ... + 410748412.

It is an arithmetic number, because the mean of its divisors is an integer number (15650059554360).

Almost surely, 2^{121003312211323} is an apocalyptic number.

121003312211323 is a deficient number, since it is larger than the sum of its proper divisors (4197164223557).

121003312211323 is an equidigital number, since it uses as much as digits as its factorization.

121003312211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821207237.

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

Adding to 121003312211323 its reverse (323112213300121), we get a palindrome (444115525511444).

The spelling of 121003312211323 in words is "one hundred twenty-one trillion, three billion, three hundred twelve million, two hundred eleven thousand, three hundred twenty-three".