121234323 has 8 divisors (see below), whose sum is σ = 184738048. Its totient is φ = 69276744.

The previous prime is 121234279. The next prime is 121234339. The reversal of 121234323 is 323432121.

121234323 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 121234323 - 2⁸ = 121234067 is a prime.

It is a super-2 number, since 2×121234323² = 29395522146536658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5773063 = 121234323 / (1 + 2 + 1 + 2 + 3 + 4 + 3 + 2 + 3).

It is an alternating number because its digits alternate between odd and even.

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 121234323.

It is not an unprimeable number, because it can be changed into a prime (121234523) 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, 2886511 + ... + 2886552.

It is an arithmetic number, because the mean of its divisors is an integer number (23092256).

Almost surely, 2^121234323 is an apocalyptic number.

121234323 is a deficient number, since it is larger than the sum of its proper divisors (63503725).

121234323 is an equidigital number, since it uses as much as digits as its factorization.

121234323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773073.

The product of its digits is 864, while the sum is 21.

The square root of 121234323 is about 11010.6458938611. The cubic root of 121234323 is about 494.9278172472.

Adding to 121234323 its reverse (323432121), we get a palindrome (444666444).

The spelling of 121234323 in words is "one hundred twenty-one million, two hundred thirty-four thousand, three hundred twenty-three".