121233231341 has 4 divisors (see below), whose sum is σ = 121236301500. Its totient is φ = 121230161184.

The previous prime is 121233231313. The next prime is 121233231349. The reversal of 121233231341 is 143132332121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143132332121 = 163 ⋅878112467.

It can be written as a sum of positive squares in 2 ways, for example, as 119315667241 + 1917564100 = 345421^2 + 43790^2 .

It is a cyclic number.

It is not a de Polignac number, because 121233231341 - 2¹⁰ = 121233230317 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 121233231341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121233231349) 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, 1475066 + ... + 1555083.

It is an arithmetic number, because the mean of its divisors is an integer number (30309075375).

Almost surely, 2^121233231341 is an apocalyptic number.

It is an amenable number.

121233231341 is a deficient number, since it is larger than the sum of its proper divisors (3070159).

121233231341 is an equidigital number, since it uses as much as digits as its factorization.

121233231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070158.

The product of its digits is 2592, while the sum is 26.

Adding to 121233231341 its reverse (143132332121), we get a palindrome (264365563462).

The spelling of 121233231341 in words is "one hundred twenty-one billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred forty-one".