10121013323 has 4 divisors (see below), whose sum is σ = 10336354080. Its totient is φ = 9905672568.

The previous prime is 10121013319. The next prime is 10121013349. The reversal of 10121013323 is 32331012101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32331012101 = 307 ⋅105312743.

It is a cyclic number.

It is not a de Polignac number, because 10121013323 - 2² = 10121013319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121013313) 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, 107670308 + ... + 107670401.

It is an arithmetic number, because the mean of its divisors is an integer number (2584088520).

Almost surely, 2^10121013323 is an apocalyptic number.

10121013323 is a deficient number, since it is larger than the sum of its proper divisors (215340757).

10121013323 is an equidigital number, since it uses as much as digits as its factorization.

10121013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215340756.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10121013323 its reverse (32331012101), we get a palindrome (42452025424).

The spelling of 10121013323 in words is "ten billion, one hundred twenty-one million, thirteen thousand, three hundred twenty-three".