121233323013 has 8 divisors (see below), whose sum is σ = 176339378976. Its totient is φ = 73474741200.

The previous prime is 121233322993. The next prime is 121233323051. The reversal of 121233323013 is 310323332121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121233323013 - 2⁵ = 121233322981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121233323083) 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, 1836868498 + ... + 1836868563.

It is an arithmetic number, because the mean of its divisors is an integer number (22042422372).

Almost surely, 2^121233323013 is an apocalyptic number.

It is an amenable number.

121233323013 is a deficient number, since it is larger than the sum of its proper divisors (55106055963).

121233323013 is a wasteful number, since it uses less digits than its factorization.

121233323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673737075.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 121233323013 its reverse (310323332121), we get a palindrome (431556655134).

The spelling of 121233323013 in words is "one hundred twenty-one billion, two hundred thirty-three million, three hundred twenty-three thousand, thirteen".