121423244333 has 8 divisors (see below), whose sum is σ = 122215046016. Its totient is φ = 120633120000.

The previous prime is 121423244309. The next prime is 121423244351. The reversal of 121423244333 is 333442324121.

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 121423244333 - 2⁸ = 121423244077 is a prime.

It is a super-2 number, since 2×121423244333² (a number of 23 digits) contains 22 as substring.

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 121423244333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121423244303) 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, 273923 + ... + 563808.

It is an arithmetic number, because the mean of its divisors is an integer number (15276880752).

Almost surely, 2^121423244333 is an apocalyptic number.

It is an amenable number.

121423244333 is a deficient number, since it is larger than the sum of its proper divisors (791801683).

121423244333 is an equidigital number, since it uses as much as digits as its factorization.

121423244333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838675.

The product of its digits is 41472, while the sum is 32.

Adding to 121423244333 its reverse (333442324121), we get a palindrome (454865568454).

The spelling of 121423244333 in words is "one hundred twenty-one billion, four hundred twenty-three million, two hundred forty-four thousand, three hundred thirty-three".