10121230440323 has 8 divisors (see below), whose sum is σ = 10369595184480. Its totient is φ = 9875804924160.

The previous prime is 10121230440319. The next prime is 10121230440329. The reversal of 10121230440323 is 32304403212101.

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 10121230440323 - 2² = 10121230440319 is a prime.

It is a super-2 number, since 2×10121230440323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121230440292 and 10121230440301.

It is not an unprimeable number, because it can be changed into a prime (10121230440329) 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, 734800028 + ... + 734813801.

It is an arithmetic number, because the mean of its divisors is an integer number (1296199398060).

Almost surely, 2^{10121230440323} is an apocalyptic number.

10121230440323 is a deficient number, since it is larger than the sum of its proper divisors (248364744157).

10121230440323 is an equidigital number, since it uses as much as digits as its factorization.

10121230440323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469613997.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10121230440323 its reverse (32304403212101), we get a palindrome (42425633652424).

The spelling of 10121230440323 in words is "ten trillion, one hundred twenty-one billion, two hundred thirty million, four hundred forty thousand, three hundred twenty-three".